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Complete List of Senate Polls Used

Below we have a list of all the polls used on this site. Only nonpartisan polls are used; polls taken by pollsters paid for by one of the parties are intentionally omitted. The dates given are when the poll started and ended. The polls for each state are sorted in descending order of their midpoints. Incumbents are denoted by an asterisk.

The data are also available as plain text and in .csv format for use with Excel. In the latter, the first column is the day number of the midpoint (Jan. 1, 2008 = day 1.0) and the second is the poll length in days.

The site also has a page describing the Senate races, including brief descriptions of the situation, the names and photos of the candidates, and links to their campaign pages, Wikipedia entries, and state parties.

State Democrat D % Republican R % I I % Start End Pollster
Alabama William Barnes 35% Richard Shelby* 65%     Nov 09 Nov 09 2010 Election results
Alabama William Barnes 30% Richard Shelby* 58%     Sep 21 Sep 21 Rasmussen
Alabama William Barnes 28% Richard Shelby* 60%     Aug 19 Aug 19 Rasmussen
Alabama William Barnes 29% Richard Shelby* 59%     Jul 22 Jul 22 Rasmussen
Alabama William Barnes 31% Richard Shelby* 58%     Jun 03 Jun 03 Rasmussen
Alabama William Barnes 31% Richard Shelby* 58%     May 25 May 25 Rasmussen
Alabama William Barnes 32% Richard Shelby* 59%     Mar 29 Mar 29 Rasmussen
Alabama William Barnes 37% Richard Shelby* 63%     Jan 01 Jan 01 2004 Election
 
State Democrat D % Republican R % I I % Start End Pollster
Alaska Scott McAdams 25% Joe Miller 34% Lisa Murkowski 39% Nov 09 Nov 09 2010 Election results
Alaska Scott McAdams 30% Joe Miller 37% Lisa Murkowski 30% Oct 30 Oct 31 PPP
Alaska Scott McAdams 23% Joe Miller 27% Lisa Murkowski 37% Oct 23 Oct 28 Dittman Research
Alaska Scott McAdams 29% Joe Miller 23% Lisa Murkowski 34% Oct 25 Oct 26 Hays Research
Alaska Scott McAdams 23% Joe Miller 37% Lisa Murkowski 37% Oct 15 Oct 19 Opinion Research
Alaska Scott McAdams 27% Joe Miller 35% Lisa Murkowski 34% Oct 13 Oct 13 Rasmussen
Alaska Scott McAdams 26% Joe Miller 35% Lisa Murkowski 33% Oct 09 Oct 10 PPP
Alaska Scott McAdams 22% Joe Miller 38% Lisa Murkowski 36% Sep 24 Sep 28 Opinion Research
Alaska Scott McAdams 25% Joe Miller 40% Lisa Murkowski 27% Sep 23 Sep 27 Ivan Moore Research
Alaska Scott McAdams 19% Joe Miller 30% Lisa Murkowski 41% Sep 24 Sep 25 Craciun Research
Alaska Scott McAdams 25% Joe Miller 42% Lisa Murkowski 27% Sep 19 Sep 19 Rasmussen
Alaska Scott McAdams 46% Joe Miller 49%     Jan 01 Jan 01 2004 Election
 
State Democrat D % Republican R % I I % Start End Pollster
Arizona Rodney Glassman 35% John McCain* 59%     Nov 09 Nov 09 2010 Election results
Arizona Rodney Glassman 32% John McCain* 52%     Oct 28 Oct 28 Rasmussen
Arizona Rodney Glassman 38% John McCain* 56%     Oct 23 Oct 24 PPP
Arizona Rodney Glassman 22% John McCain* 56%     Oct 01 Oct 10 Rocky Mtn Poll
Arizona Rodney Glassman 33% John McCain* 54%     Oct 03 Oct 03 Rasmussen
Arizona Rodney Glassman 37% John McCain* 51%     Sep 07 Sep 07 Rasmussen
Arizona Rodney Glassman 31% John McCain* 53%     Aug 25 Aug 25 Rasmussen
Arizona Rodney Glassman 34% John McCain* 53%     Jul 29 Jul 29 Rasmussen
Arizona Rodney Glassman 28% John McCain* 57%     May 17 May 17 Rasmussen
Arizona Rodney Glassman 24% John McCain* 46%     Apr 12 Apr 25 Rocky Mtn Poll
Arizona Rodney Glassman 33% John McCain* 49%     Apr 23 Apr 25 PPP
Arizona Rodney Glassman 32% John McCain* 54%     Apr 13 Apr 13 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
Arkansas Blanche Lincoln* 38% John Boozman 57%     Nov 09 Nov 09 2010 Election results
Arkansas Blanche Lincoln* 36% John Boozman 55%     Oct 28 Oct 28 Rasmussen
Arkansas Blanche Lincoln* 36% John Boozman 48%     Oct 08 Oct 20 U. of Arkansas
Arkansas Blanche Lincoln* 34% John Boozman 55%     Oct 15 Oct 19 Mason Dixon
Arkansas Blanche Lincoln* 41% John Boozman 55%     Oct 15 Oct 19 Opinion Research
Arkansas Blanche Lincoln* 37% John Boozman 55%     Sep 30 Sep 30 Rasmussen
Arkansas Blanche Lincoln* 39% John Boozman 53%     Sep 17 Sep 19 IPSOS
Arkansas Blanche Lincoln* 29% John Boozman 56%     Sep 16 Sep 16 Hendrix Coll.
Arkansas Blanche Lincoln* 34% John Boozman 51%     Sep 12 Sep 14 Mason Dixon
Arkansas Blanche Lincoln* 27% John Boozman 65%     Aug 18 Aug 18 Rasmussen
Arkansas Blanche Lincoln* 35% John Boozman 60%     Jul 20 Jul 20 Rasmussen
Arkansas Blanche Lincoln* 35% John Boozman 54%     Jul 16 Jul 18 IPSOS
Arkansas Blanche Lincoln* 32% John Boozman 61%     Jun 15 Jun 15 Rasmussen
Arkansas Blanche Lincoln* 28% John Boozman 66%     May 19 May 19 Rasmussen
Arkansas Blanche Lincoln* 35% John Boozman 52%     May 03 May 05 Mason Dixon
Arkansas Blanche Lincoln* 29% John Boozman 57%     Apr 26 Apr 26 Rasmussen
Arkansas Blanche Lincoln* 36% John Boozman 51%     Mar 30 Mar 30 Rasmussen
Arkansas Blanche Lincoln* 39% John Boozman 48%     Mar 01 Mar 01 Rasmussen
Arkansas Blanche Lincoln* 35% John Boozman 54%     Feb 01 Feb 01 Rasmussen
Arkansas Blanche Lincoln* 33% John Boozman 56%     Jan 29 Jan 31 PPP
 
State Democrat D % Republican R % I I % Start End Pollster
California Barbara Boxer* 52% Carly Fiorina 43%     Nov 09 Nov 09 2010 Election results
California Barbara Boxer* 46% Carly Fiorina 38%     Oct 26 Oct 31 SurveyUSA
California Barbara Boxer* 49% Carly Fiorina 45%     Oct 28 Oct 31 YouGov
California Barbara Boxer* 50% Carly Fiorina 46%     Oct 29 Oct 31 PPP
California Barbara Boxer* 49% Carly Fiorina 45%     Oct 25 Oct 28 YouGov
California Barbara Boxer* 49% Carly Fiorina 46%     Oct 27 Oct 27 Rasmussen
California Barbara Boxer* 49% Carly Fiorina 41%     Oct 14 Oct 26 Field Poll
California Barbara Boxer* 50% Carly Fiorina 45%     Oct 20 Oct 26 Opinion Research
California Barbara Boxer* 45% Carly Fiorina 40%     Oct 21 Oct 25 SurveyUSA
California Barbara Boxer* 52% Carly Fiorina 43%     Oct 21 Oct 24 Suffolk U.
California Barbara Boxer* 48% Carly Fiorina 44%     Oct 23 Oct 23 Pulse Opinion Research
California Barbara Boxer* 52% Carly Fiorina 43%     Oct 21 Oct 23 PPP
California Barbara Boxer* 48% Carly Fiorina 46%     Oct 21 Oct 21 Rasmussen
California Barbara Boxer* 50% Carly Fiorina 42%     Oct 13 Oct 20 Louisiana Times
California Barbara Boxer* 46% Carly Fiorina 44%     Oct 15 Oct 18 SurveyUSA
California Barbara Boxer* 43% Carly Fiorina 38%     Oct 10 Oct 17 Public Policy Inst. of
California Barbara Boxer* 48% Carly Fiorina 44%     Oct 16 Oct 16 Pulse Opinion Research
California Barbara Boxer* 46% Carly Fiorina 45%     Oct 12 Oct 14 IPSOS
California Barbara Boxer* 49% Carly Fiorina 46%     Oct 13 Oct 13 Rasmussen
California Barbara Boxer* 55% Carly Fiorina 39%     Oct 04 Oct 06 Angus Reid Public Opinion
California Barbara Boxer* 49% Carly Fiorina 45%     Oct 02 Oct 04 IPSOS
California Barbara Boxer* 46% Carly Fiorina 43%     Sep 30 Oct 03 SurveyUSA
California Barbara Boxer* 49% Carly Fiorina 45%     Oct 03 Oct 03 Rasmussen
California Barbara Boxer* 52% Carly Fiorina 43%     Sep 24 Sep 28 Opinion Research
California Barbara Boxer* 42% Carly Fiorina 35%     Sep 19 Sep 26 Public Policy Inst. of
California Barbara Boxer* 51% Carly Fiorina 43%     Sep 15 Sep 22 Louisiana Times
California Barbara Boxer* 47% Carly Fiorina 41%     Sep 14 Sep 21 Field Poll
California Barbara Boxer* 49% Carly Fiorina 43%     Sep 19 Sep 21 SurveyUSA
California Barbara Boxer* 47% Carly Fiorina 43%     Sep 20 Sep 20 Rasmussen
California Barbara Boxer* 47% Carly Fiorina 46%     Sep 18 Sep 18 Pulse Opinion Res.
California Barbara Boxer* 50% Carly Fiorina 42%     Sep 14 Sep 16 PPP
California Barbara Boxer* 48% Carly Fiorina 46%     Sep 10 Sep 12 SurveyUSA
California Barbara Boxer* 46% Carly Fiorina 44%     Sep 11 Sep 11 Pulse Opinion Res.
California Barbara Boxer* 48% Carly Fiorina 44%     Sep 02 Sep 07 Opinion Research
California Barbara Boxer* 47% Carly Fiorina 48%     Sep 06 Sep 06 Rasmussen
California Barbara Boxer* 46% Carly Fiorina 48%     Sep 02 Sep 02 SurveyUSA
California Barbara Boxer* 49% Carly Fiorina 44%     Aug 24 Aug 24 Rasmussen
California Barbara Boxer* 42% Carly Fiorina 47%     Aug 09 Aug 11 SurveyUSA
California Barbara Boxer* 45% Carly Fiorina 40%     Aug 03 Aug 03 Rasmussen
California Barbara Boxer* 49% Carly Fiorina 40%     Jul 23 Jul 25 PPP
California Barbara Boxer* 39% Carly Fiorina 34%     Jul 06 Jul 20 Public Policy Inst. of
California Barbara Boxer* 49% Carly Fiorina 42%     Jul 12 Jul 12 Rasmussen
California Barbara Boxer* 45% Carly Fiorina 47%     Jul 08 Jul 11 SurveyUSA
California Barbara Boxer* 47% Carly Fiorina 44%     Jun 22 Jul 05 Field Poll
California Barbara Boxer* 45% Carly Fiorina 41%     Jun 25 Jun 27 IPSOS
California Barbara Boxer* 48% Carly Fiorina 43%     Jun 09 Jun 09 Rasmussen
California Barbara Boxer* 44% Carly Fiorina 38%     May 19 May 26 Louisiana Times
California Barbara Boxer* 45% Carly Fiorina 42%     May 21 May 23 PPP
California Barbara Boxer* 48% Carly Fiorina 39%     May 09 May 16 Public Policy Inst. of
California Barbara Boxer* 45% Carly Fiorina 38%     May 12 May 12 Rasmussen
California Barbara Boxer* 42% Carly Fiorina 38%     Apr 12 Apr 12 Rasmussen
California Barbara Boxer* 44% Carly Fiorina 43%     Mar 09 Mar 16 Public Policy Inst. of
California Barbara Boxer* 45% Carly Fiorina 44%     Mar 09 Mar 15 Field Poll
California Barbara Boxer* 46% Carly Fiorina 40%     Mar 11 Mar 11 Rasmussen
California Barbara Boxer* 46% Carly Fiorina 42%     Feb 11 Feb 11 Rasmussen
California Barbara Boxer* 48% Carly Fiorina 40%     Jan 12 Jan 19 Public Policy Inst. of
California Barbara Boxer* 50% Carly Fiorina 35%     Jan 05 Jan 17 Field Poll
California Barbara Boxer* 46% Carly Fiorina 43%     Jan 14 Jan 14 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
Colorado Michael Bennet* 48% Ken Buck 47%     Nov 09 Nov 09 2010 Election results
Colorado Michael Bennet* 48% Ken Buck 49%     Oct 30 Oct 31 PPP
Colorado Michael Bennet* 46% Ken Buck 50%     Oct 30 Oct 30 Pulse Opinion Research
Colorado Michael Bennet* 45% Ken Buck 49%     Oct 26 Oct 28 Marist Coll.
Colorado Michael Bennet* 49% Ken Buck 48%     Oct 25 Oct 28 YouGov
Colorado Michael Bennet* 43% Ken Buck 42%     Oct 24 Oct 26 RBI Strategies
Colorado Michael Bennet* 46% Ken Buck 47%     Oct 20 Oct 26 Opinion Research
Colorado Michael Bennet* 44% Ken Buck 48%     Oct 25 Oct 25 Rasmussen
Colorado Michael Bennet* 47% Ken Buck 47%     Oct 21 Oct 23 PPP
Colorado Michael Bennet* 47% Ken Buck 47%     Oct 19 Oct 21 SurveyUSA
Colorado Michael Bennet* 45% Ken Buck 48%     Oct 15 Oct 17 IPSOS
Colorado Michael Bennet* 45% Ken Buck 46%     Oct 16 Oct 16 Pulse Opinion Research
Colorado Michael Bennet* 45% Ken Buck 47%     Oct 14 Oct 14 Rasmussen
Colorado Michael Bennet* 42% Ken Buck 50%     Oct 04 Oct 04 Marist Coll.
Colorado Michael Bennet* 45% Ken Buck 50%     Oct 03 Oct 03 Rasmussen
Colorado Michael Bennet* 46% Ken Buck 45%     Sep 30 Oct 02 PPP
Colorado Michael Bennet* 43% Ken Buck 48%     Sep 28 Sep 30 SurveyUSA
Colorado Michael Bennet* 42% Ken Buck 50%     Sep 26 Sep 28 Marist Coll.
Colorado Michael Bennet* 43% Ken Buck 51%     Sep 27 Sep 27 Rasmussen
Colorado Michael Bennet* 43% Ken Buck 47%     Sep 25 Sep 25 Pulse Opinion Research
Colorado Michael Bennet* 44% Ken Buck 49%     Sep 17 Sep 21 Opinion Research
Colorado Michael Bennet* 45% Ken Buck 49%     Sep 14 Sep 14 Rasmussen
Colorado Michael Bennet* 43% Ken Buck 40%     Aug 28 Sep 01 POS+FMMM
Colorado Michael Bennet* 45% Ken Buck 49%     Aug 29 Aug 29 Rasmussen
Colorado Michael Bennet* 40% Ken Buck 49%     Aug 20 Aug 22 IPSOS
Colorado Michael Bennet* 41% Ken Buck 46%     Aug 11 Aug 11 Rasmussen
Colorado Michael Bennet* 46% Ken Buck 43%     Aug 07 Aug 08 PPP
Colorado Michael Bennet* 43% Ken Buck 43%     Jul 27 Jul 29 SurveyUSA
Colorado Michael Bennet* 42% Ken Buck 48%     Jul 26 Jul 26 Rasmussen
Colorado Michael Bennet* 39% Ken Buck 48%     Jul 08 Jul 08 Rasmussen
Colorado Michael Bennet* 43% Ken Buck 46%     Jun 15 Jun 17 SurveyUSA
Colorado Michael Bennet* 41% Ken Buck 46%     Jun 07 Jun 07 Rasmussen
Colorado Michael Bennet* 45% Ken Buck 39%     May 14 May 16 PPP
Colorado Michael Bennet* 41% Ken Buck 48%     May 03 May 03 Rasmussen
Colorado Michael Bennet* 40% Ken Buck 44%     Apr 05 Apr 05 Rasmussen
Colorado Michael Bennet* 46% Ken Buck 40%     Mar 05 Mar 08 PPP
Colorado Michael Bennet* 38% Ken Buck 44%     Mar 02 Mar 02 Rasmussen
Colorado Michael Bennet* 41% Ken Buck 45%     Feb 02 Feb 02 Rasmussen
Colorado Michael Bennet* 38% Ken Buck 43%     Jan 13 Jan 13 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
Connecticut Richard Blumenthal 53% Linda McMahon 45%     Nov 09 Nov 09 2010 Election results
Connecticut Richard Blumenthal 53% Linda McMahon 44%     Oct 25 Oct 31 Quinnipiac U.
Connecticut Richard Blumenthal 53% Linda McMahon 46%     Oct 31 Oct 31 Rasmussen
Connecticut Richard Blumenthal 54% Linda McMahon 43%     Oct 27 Oct 29 PPP
Connecticut Richard Blumenthal 53% Linda McMahon 43%     Oct 25 Oct 28 YouGov
Connecticut Richard Blumenthal 52% Linda McMahon 44%     Oct 24 Oct 26 Merriman River Group
Connecticut Richard Blumenthal 54% Linda McMahon 42%     Oct 18 Oct 24 Quinnipiac U.
Connecticut Richard Blumenthal 56% Linda McMahon 43%     Oct 24 Oct 24 Rasmussen
Connecticut Richard Blumenthal 53% Linda McMahon 42%     Oct 23 Oct 23 Pulse Opinion Research
Connecticut Richard Blumenthal 57% Linda McMahon 39%     Oct 19 Oct 20 Suffolk U.
Connecticut Richard Blumenthal 49% Linda McMahon 45%     Oct 14 Oct 14 Rasmussen
Connecticut Richard Blumenthal 51% Linda McMahon 46%     Oct 14 Oct 14 Rasmussen
Connecticut Richard Blumenthal 54% Linda McMahon 43%     Oct 07 Oct 11 Quinnipiac U.
Connecticut Richard Blumenthal 49% Linda McMahon 43%     Oct 09 Oct 09 Pulse Opinion Research
Connecticut Richard Blumenthal 54% Linda McMahon 41%     Oct 01 Oct 05 Opinion Research
Connecticut Richard Blumenthal 54% Linda McMahon 43%     Oct 05 Oct 05 Rasmussen
Connecticut Richard Blumenthal 52% Linda McMahon 42%     Oct 02 Oct 02 Pulse Opinion Research
Connecticut Richard Blumenthal 53% Linda McMahon 41%     Sep 30 Oct 02 PPP
Connecticut Richard Blumenthal 49% Linda McMahon 46%     Sep 21 Sep 26 Quinnipiac U.
Connecticut Richard Blumenthal 50% Linda McMahon 45%     Sep 26 Sep 26 Rasmussen
Connecticut Richard Blumenthal 51% Linda McMahon 45%     Sep 08 Sep 12 Quinnipiac U.
Connecticut Richard Blumenthal 53% Linda McMahon 44%     Sep 09 Sep 09 Rasmussen
Connecticut Richard Blumenthal 47% Linda McMahon 40%     Aug 11 Aug 11 Rasmussen
Connecticut Richard Blumenthal 50% Linda McMahon 40%     Jul 28 Aug 02 Quinnipiac U.
Connecticut Richard Blumenthal 53% Linda McMahon 40%     Jul 15 Jul 15 Rasmussen
Connecticut Richard Blumenthal 54% Linda McMahon 37%     Jul 07 Jul 13 Quinnipiac U.
Connecticut Richard Blumenthal 55% Linda McMahon 35%     Jun 02 Jun 08 Quinnipiac U.
Connecticut Richard Blumenthal 56% Linda McMahon 33%     Jun 01 Jun 01 Rasmussen
Connecticut Richard Blumenthal 56% Linda McMahon 31%     May 24 May 25 Quinnipiac U.
Connecticut Richard Blumenthal 48% Linda McMahon 45%     May 18 May 18 Rasmussen
Connecticut Richard Blumenthal 52% Linda McMahon 39%     May 04 May 04 Rasmussen
Connecticut Richard Blumenthal 55% Linda McMahon 35%     Apr 07 Apr 07 Rasmussen
Connecticut Richard Blumenthal 61% Linda McMahon 28%     Mar 09 Mar 15 Quinnipiac U.
Connecticut Richard Blumenthal 60% Linda McMahon 31%     Mar 02 Mar 02 Rasmussen
Connecticut Richard Blumenthal 56% Linda McMahon 36%     Feb 01 Feb 01 Rasmussen
Connecticut Richard Blumenthal 64% Linda McMahon 23%     Jan 08 Jan 12 Quinnipiac U.
Connecticut Richard Blumenthal 47% Linda McMahon 35%     Jan 06 Jan 11 Polimetrix
Connecticut Richard Blumenthal 58% Linda McMahon 34%     Jan 06 Jan 06 Rasmussen
Connecticut Richard Blumenthal 60% Linda McMahon 28%     Jan 04 Jan 05 PPP
 
State Democrat D % Republican R % I I % Start End Pollster
Delaware Chris Coons 57% Christine O-Donnell 40%     Nov 09 Nov 09 2010 Election results
Delaware Chris Coons 51% Christine O-Donnell 41%     Oct 25 Oct 27 Monmouth U.
Delaware Chris Coons 57% Christine O-Donnell 36%     Oct 20 Oct 26 Fairleigh Dickinson U.
Delaware Chris Coons 51% Christine O-Donnell 40%     Oct 14 Oct 14 Rasmussen
Delaware Chris Coons 54% Christine O-Donnell 33%     Oct 11 Oct 12 SurveyUSA
Delaware Chris Coons 57% Christine O-Donnell 38%     Oct 08 Oct 12 Opinion Research
Delaware Chris Coons 57% Christine O-Donnell 38%     Oct 08 Oct 11 Monmouth U.
Delaware Chris Coons 54% Christine O-Donnell 38%     Oct 09 Oct 09 Pulse Opinion Research
Delaware Chris Coons 53% Christine O-Donnell 36%     Sep 27 Oct 03 Fairleigh Dickinson U.
Delaware Chris Coons 49% Christine O-Donnell 30%     Sep 16 Sep 30 U. of Delaware
Delaware Chris Coons 49% Christine O-Donnell 40%     Sep 26 Sep 26 Rasmussen
Delaware Chris Coons 55% Christine O-Donnell 39%     Sep 17 Sep 21 Opinion Research
Delaware Chris Coons 54% Christine O-Donnell 39%     Sep 18 Sep 18 Pulse Opinion Res.
Delaware Chris Coons 53% Christine O-Donnell 42%     Sep 15 Sep 15 Rasmussen
Delaware Chris Coons 50% Christine O-Donnell 34%     Sep 11 Sep 12 PPP
Delaware Chris Coons 47% Christine O-Donnell 36%     Sep 02 Sep 02 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
Florida Kendrick Meek 20% Marco Rubio 49% Charlie Crist 30% Nov 09 Nov 09 2010 Election results
Florida Kendrick Meek 18% Marco Rubio 45% Charlie Crist 31% Oct 25 Oct 31 Quinnipiac U.
Florida Kendrick Meek 21% Marco Rubio 47% Charlie Crist 30% Oct 30 Oct 31 PPP
Florida Kendrick Meek 18% Marco Rubio 42% Charlie Crist 31% Oct 25 Oct 28 YouGov
Florida Kendrick Meek 16% Marco Rubio 46% Charlie Crist 29% Oct 23 Oct 27 Florida Poll
Florida Kendrick Meek 16% Marco Rubio 50% Charlie Crist 30% Oct 27 Oct 27 Rasmussen
Florida Kendrick Meek 21% Marco Rubio 45% Charlie Crist 28% Oct 25 Oct 27 Mason Dixon
Florida Kendrick Meek 23% Marco Rubio 47% Charlie Crist 27% Oct 26 Oct 27 Sunshine State News
Florida Kendrick Meek 15% Marco Rubio 42% Charlie Crist 35% Oct 18 Oct 24 Quinnipiac U.
Florida Kendrick Meek 18% Marco Rubio 40% Charlie Crist 33% Oct 18 Oct 21 Zogby
Florida Kendrick Meek 20% Marco Rubio 41% Charlie Crist 26% Oct 15 Oct 19 IPSOS
Florida Kendrick Meek 20% Marco Rubio 46% Charlie Crist 32% Oct 15 Oct 19 Opinion Research
Florida Kendrick Meek 20% Marco Rubio 43% Charlie Crist 32% Oct 18 Oct 18 Rasmussen
Florida Kendrick Meek 22% Marco Rubio 39% Charlie Crist 31% Oct 14 Oct 17 Suffolk U.
Florida Kendrick Meek 21% Marco Rubio 44% Charlie Crist 33% Oct 09 Oct 10 PPP
Florida Kendrick Meek 22% Marco Rubio 44% Charlie Crist 30% Oct 06 Oct 10 Quinnipiac U.
Florida Kendrick Meek 19% Marco Rubio 50% Charlie Crist 25% Oct 07 Oct 07 Rasmussen
Florida Kendrick Meek 21% Marco Rubio 42% Charlie Crist 27% Oct 04 Oct 06 Mason Dixon
Florida Kendrick Meek 16% Marco Rubio 40% Charlie Crist 33% Sep 30 Sep 30 Pulse Opinion Research
Florida Kendrick Meek 26% Marco Rubio 46% Charlie Crist 27% Sep 23 Sep 30 Miami Dade Coll.
Florida Kendrick Meek 18% Marco Rubio 39% Charlie Crist 33% Sep 27 Sep 29 Zogby
Florida Kendrick Meek 18% Marco Rubio 46% Charlie Crist 33% Sep 23 Sep 28 Quinnipiac U.
Florida Kendrick Meek 21% Marco Rubio 41% Charlie Crist 30% Sep 28 Sep 28 Rasmussen
Florida Kendrick Meek 23% Marco Rubio 42% Charlie Crist 31% Sep 24 Sep 28 Opinion Research
Florida Kendrick Meek 23% Marco Rubio 40% Charlie Crist 28% Sep 20 Sep 22 Mason Dixon
Florida Kendrick Meek 23% Marco Rubio 41% Charlie Crist 30% Sep 14 Sep 14 Rasmussen
Florida Kendrick Meek 21% Marco Rubio 40% Charlie Crist 26% Sep 10 Sep 12 IPSOS
Florida Kendrick Meek 21% Marco Rubio 43% Charlie Crist 27% Sep 11 Sep 11 Pulse Opinion Res.
Florida Kendrick Meek 24% Marco Rubio 36% Charlie Crist 34% Sep 02 Sep 07 Opinion Research
Florida Kendrick Meek 21% Marco Rubio 40% Charlie Crist 30% Aug 25 Aug 25 Rasmussen
Florida Kendrick Meek 17% Marco Rubio 40% Charlie Crist 32% Aug 21 Aug 22 PPP
Florida Kendrick Meek 16% Marco Rubio 32% Charlie Crist 39% Aug 11 Aug 16 Quinnipiac U.
Florida Kendrick Meek 18% Marco Rubio 38% Charlie Crist 33% Aug 09 Aug 11 Mason Dixon
Florida Kendrick Meek 21% Marco Rubio 38% Charlie Crist 33% Aug 09 Aug 09 Rasmussen
Florida Kendrick Meek 19% Marco Rubio 33% Charlie Crist 38% Aug 06 Aug 06 IPSOS
Florida Kendrick Meek 12% Marco Rubio 30% Charlie Crist 41% Jul 24 Jul 28 New York Times
Florida Kendrick Meek 13% Marco Rubio 30% Charlie Crist 41% Jul 24 Jul 28 U. of South Florida
Florida Kendrick Meek 13% Marco Rubio 33% Charlie Crist 39% Jul 22 Jul 27 Quinnipiac U.
Florida Kendrick Meek 20% Marco Rubio 35% Charlie Crist 33% Jul 21 Jul 21 Rasmussen
Florida Kendrick Meek 17% Marco Rubio 29% Charlie Crist 35% Jul 16 Jul 18 PPP
Florida Kendrick Meek 17% Marco Rubio 28% Charlie Crist 35% Jul 09 Jul 11 IPSOS
Florida Kendrick Meek 15% Marco Rubio 36% Charlie Crist 34% Jul 06 Jul 06 Rasmussen
Florida Kendrick Meek 15% Marco Rubio 37% Charlie Crist 37% Jun 07 Jun 07 Rasmussen
Florida Kendrick Meek 17% Marco Rubio 33% Charlie Crist 37% Jun 01 Jun 07 Quinnipiac U.
Florida Kendrick Meek 15% Marco Rubio 27% Charlie Crist 30% May 14 May 18 IPSOS
Florida Kendrick Meek 18% Marco Rubio 39% Charlie Crist 31% May 16 May 16 Rasmussen
Florida Kendrick Meek 19% Marco Rubio 32% Charlie Crist 38% May 03 May 05 Mason Dixon
Florida Kendrick Meek 17% Marco Rubio 34% Charlie Crist 38% May 03 May 03 Rasmussen
Florida Kendrick Meek 22% Marco Rubio 37% Charlie Crist 30% Apr 21 Apr 21 Rasmussen
Florida Kendrick Meek 24% Marco Rubio 30% Charlie Crist 32% Apr 08 Apr 13 Quinnipiac U.
Florida Kendrick Meek 25% Marco Rubio 42% Charlie Crist 22% Mar 18 Mar 18 Rasmussen
Florida Kendrick Meek 25% Marco Rubio 34% Charlie Crist 27% Mar 05 Mar 08 PPP
 
State Democrat D % Republican R % I I % Start End Pollster
Georgia Mike Thurmond 39% Johnny Isakson* 59%     Nov 09 Nov 09 2010 Election results
Georgia Mike Thurmond 33% Johnny Isakson* 56%     Oct 26 Oct 28 Mason Dixon
Georgia Mike Thurmond 29% Johnny Isakson* 59%     Oct 24 Oct 24 Rasmussen
Georgia Mike Thurmond 34% Johnny Isakson* 58%     Oct 21 Oct 24 SurveyUSA
Georgia Mike Thurmond 38% Johnny Isakson* 53%     Oct 06 Oct 06 Rasmussen
Georgia Mike Thurmond 29% Johnny Isakson* 61%     Sep 27 Sep 27 Insider Advantage
Georgia Mike Thurmond 36% Johnny Isakson* 52%     Sep 21 Sep 21 Rasmussen
Georgia Mike Thurmond 34% Johnny Isakson* 52%     Sep 13 Sep 16 Insider Advantage
Georgia Mike Thurmond 33% Johnny Isakson* 52%     Sep 13 Sep 15 Mason Dixon
Georgia Mike Thurmond 34% Johnny Isakson* 56%     Sep 10 Sep 12 SurveyUSA
Georgia Mike Thurmond 35% Johnny Isakson* 47%     Aug 18 Aug 18 Insider Advantage
Georgia Mike Thurmond 41% Johnny Isakson* 55%     Aug 11 Aug 11 Rasmussen
Georgia Mike Thurmond 30% Johnny Isakson* 57%     May 20 May 20 Rasmussen
Georgia Mike Thurmond 35% Johnny Isakson* 51%     Apr 22 Apr 22 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
Hawaii Daniel Inouye 76% Cam Cavasso 21%     Nov 09 Nov 09 2010 Election results
Hawaii Daniel Inouye 53% Cam Cavasso 40%     Oct 13 Oct 13 Rasmussen
Hawaii Daniel Inouye 65% Cam Cavasso 29%     Oct 02 Oct 03 PPP
Hawaii Daniel Inouye 68% Cam Cavasso 20%     Jun 24 Jun 24 Rasmussen
Hawaii Daniel Inouye 76% Cam Cavasso 21%     Jan 01 Jan 01 2004 Election
 
State Democrat D % Republican R % I I % Start End Pollster
Idaho Tom Sullivan 23% Mike Crapo* 73%     Nov 09 Nov 09 2010 Election results
Idaho Tom Sullivan 20% Mike Crapo* 64%     Oct 20 Oct 22 Mason Dixon
Idaho Tom Sullivan 20% Mike Crapo* 64%     Oct 20 Oct 22 Penn Schoen Berland
Idaho Tom Sullivan 17% Mike Crapo* 61%     Sep 13 Sep 15 Mason Dixon
Idaho Tom Sullivan 16% Mike Crapo* 74%     Sep 01 Sep 09 Idaho Media
Idaho Tom Sullivan 24% Mike Crapo* 63%     Aug 31 Aug 31 Rasmussen
Idaho Tom Sullivan 27% Mike Crapo* 64%     Jul 15 Jul 15 Rasmussen
Idaho Tom Sullivan 22% Mike Crapo* 66%     May 11 May 11 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
Illinois Alexi Giannoulias 46% Mark Kirk 48%     Nov 09 Nov 09 2010 Election results
Illinois Alexi Giannoulias 42% Mark Kirk 46%     Oct 30 Oct 31 PPP
Illinois Alexi Giannoulias 42% Mark Kirk 46%     Oct 30 Oct 30 Pulse Opinion Research
Illinois Alexi Giannoulias 47% Mark Kirk 44%     Oct 25 Oct 30 YouGov
Illinois Alexi Giannoulias 42% Mark Kirk 46%     Oct 26 Oct 26 Rasmussen
Illinois Alexi Giannoulias 41% Mark Kirk 43%     Oct 23 Oct 23 Pulse Opinion Research
Illinois Alexi Giannoulias 41% Mark Kirk 44%     Oct 18 Oct 22 Chicago Tribune
Illinois Alexi Giannoulias 41% Mark Kirk 44%     Oct 18 Oct 22 Market Shares
Illinois Alexi Giannoulias 41% Mark Kirk 43%     Oct 18 Oct 20 Mason Dixon
Illinois Alexi Giannoulias 40% Mark Kirk 44%     Oct 18 Oct 18 Rasmussen
Illinois Alexi Giannoulias 40% Mark Kirk 42%     Oct 14 Oct 16 PPP
Illinois Alexi Giannoulias 44% Mark Kirk 43%     Oct 11 Oct 11 Rasmussen
Illinois Alexi Giannoulias 37% Mark Kirk 37%     Sep 30 Oct 10 Paul Simon Public Policy
Illinois Alexi Giannoulias 37% Mark Kirk 37%     Sep 30 Oct 10 Southern Illinois University
Illinois Alexi Giannoulias 41% Mark Kirk 45%     Oct 04 Oct 04 Rasmussen
Illinois Alexi Giannoulias 41% Mark Kirk 42%     Sep 30 Oct 03 Suffolk U.
Illinois Alexi Giannoulias 38% Mark Kirk 36%     Sep 24 Sep 28 Chicago Tribune
Illinois Alexi Giannoulias 43% Mark Kirk 42%     Sep 24 Sep 28 Opinion Research
Illinois Alexi Giannoulias 36% Mark Kirk 40%     Sep 23 Sep 26 PPP
Illinois Alexi Giannoulias 40% Mark Kirk 37%     Sep 23 Sep 26 Global Strategy
Illinois Alexi Giannoulias 40% Mark Kirk 42%     Sep 25 Sep 25 Pulse Opinion Research
Illinois Alexi Giannoulias 41% Mark Kirk 44%     Sep 21 Sep 21 Rasmussen
Illinois Alexi Giannoulias 37% Mark Kirk 41%     Sep 07 Sep 07 Rasmussen
Illinois Alexi Giannoulias 34% Mark Kirk 34%     Aug 28 Sep 01 Chicago Tribune
Illinois Alexi Giannoulias 42% Mark Kirk 40%     Aug 23 Aug 23 Rasmussen
Illinois Alexi Giannoulias 37% Mark Kirk 35%     Aug 14 Aug 15 PPP
Illinois Alexi Giannoulias 40% Mark Kirk 40%     Aug 09 Aug 09 Rasmussen
Illinois Alexi Giannoulias 43% Mark Kirk 41%     Jul 26 Jul 26 Rasmussen
Illinois Alexi Giannoulias 40% Mark Kirk 39%     Jul 07 Jul 07 Rasmussen
Illinois Alexi Giannoulias 31% Mark Kirk 30%     Jun 12 Jun 13 PPP
Illinois Alexi Giannoulias 39% Mark Kirk 42%     Jun 07 Jun 07 Rasmussen
Illinois Alexi Giannoulias 38% Mark Kirk 46%     Apr 28 Apr 28 Rasmussen
Illinois Alexi Giannoulias 35% Mark Kirk 35%     Apr 24 Apr 26 PPP
Illinois Alexi Giannoulias 33% Mark Kirk 37%     Apr 01 Apr 05 PPP
Illinois Alexi Giannoulias 37% Mark Kirk 41%     Apr 05 Apr 05 Rasmussen
Illinois Alexi Giannoulias 44% Mark Kirk 41%     Mar 08 Mar 08 Rasmussen
Illinois Alexi Giannoulias 40% Mark Kirk 46%     Feb 03 Feb 03 Rasmussen
Illinois Alexi Giannoulias 42% Mark Kirk 34%     Jan 22 Jan 25 PPP
 
State Democrat D % Republican R % I I % Start End Pollster
Indiana Brad Ellsworth 40% Dan Coats 55%     Nov 09 Nov 09 2010 Election results
Indiana Brad Ellsworth 32% Dan Coats 54%     Oct 21 Oct 25 SurveyUSA
Indiana Brad Ellsworth 34% Dan Coats 52%     Oct 20 Oct 21 Rasmussen
Indiana Brad Ellsworth 35% Dan Coats 53%     Oct 19 Oct 21 EPIC MRA
Indiana Brad Ellsworth 33% Dan Coats 51%     Sep 29 Oct 01 EPIC MRA
Indiana Brad Ellsworth 34% Dan Coats 50%     Sep 14 Sep 15 Rasmussen
Indiana Brad Ellsworth 29% Dan Coats 50%     Aug 04 Aug 07 Rasmussen
Indiana Brad Ellsworth 35% Dan Coats 50%     Jul 31 Aug 03 Polling Company
Indiana Brad Ellsworth 30% Dan Coats 51%     Jul 08 Jul 08 Rasmussen
Indiana Brad Ellsworth 33% Dan Coats 47%     Jun 02 Jun 03 Rasmussen
Indiana Brad Ellsworth 36% Dan Coats 51%     May 05 May 06 Rasmussen
Indiana Brad Ellsworth 31% Dan Coats 47%     Apr 22 Apr 26 SurveyUSA
Indiana Brad Ellsworth 33% Dan Coats 54%     Apr 13 Apr 14 Rasmussen
Indiana Brad Ellsworth 34% Dan Coats 49%     Mar 17 Mar 18 Rasmussen
Indiana Brad Ellsworth 32% Dan Coats 46%     Feb 16 Feb 17 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
Iowa Roxanne Conlin 33% Chuck Grassley* 65%     Nov 09 Nov 09 2010 Election results
Iowa Roxanne Conlin 30% Chuck Grassley* 61%     Oct 26 Oct 29 Selzer
Iowa Roxanne Conlin 37% Chuck Grassley* 55%     Sep 23 Sep 23 Rasmussen
Iowa Roxanne Conlin 33% Chuck Grassley* 61%     Sep 19 Sep 22 Selzer
Iowa Roxanne Conlin 35% Chuck Grassley* 55%     Aug 05 Aug 05 Rasmussen
Iowa Roxanne Conlin 37% Chuck Grassley* 54%     Jun 14 Jun 14 Rasmussen
Iowa Roxanne Conlin 31% Chuck Grassley* 57%     May 25 May 27 PPP
Iowa Roxanne Conlin 40% Chuck Grassley* 53%     Apr 29 Apr 29 Rasmussen
Iowa Roxanne Conlin 36% Chuck Grassley* 55%     Mar 17 Mar 17 Rasmussen
Iowa Roxanne Conlin 36% Chuck Grassley* 53%     Feb 22 Feb 22 Rasmussen
Iowa Roxanne Conlin 31% Chuck Grassley* 59%     Jan 26 Jan 26 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
Kansas Lisa Johnston 26% Jerry Moran 70%     Nov 09 Nov 09 2010 Election results
Kansas Lisa Johnston 26% Jerry Moran 66%     Oct 22 Oct 26 SurveyUSA
Kansas Lisa Johnston 27% Jerry Moran 67%     Oct 10 Oct 12 SurveyUSA
Kansas Lisa Johnston 24% Jerry Moran 66%     Sep 14 Sep 16 SurveyUSA
Kansas Lisa Johnston 23% Jerry Moran 69%     Aug 12 Aug 15 SurveyUSA
Kansas Lisa Johnston 28% Jerry Moran 61%     Aug 04 Aug 04 Rasmussen
Kansas Lisa Johnston 23% Jerry Moran 59%     Jun 30 Jun 30 Rasmussen
Kansas Lisa Johnston 25% Jerry Moran 61%     May 11 May 11 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
Kentucky Jack Conway 44% Rand Paul 56%     Nov 09 Nov 09 2010 Election results
Kentucky Jack Conway 40% Rand Paul 55%     Oct 28 Oct 30 PPP
Kentucky Jack Conway 44% Rand Paul 52%     Oct 25 Oct 28 YouGov
Kentucky Jack Conway 39% Rand Paul 47%     Oct 25 Oct 27 Braun Research
Kentucky Jack Conway 41% Rand Paul 53%     Oct 27 Oct 27 Rasmussen
Kentucky Jack Conway 43% Rand Paul 52%     Oct 24 Oct 27 SurveyUSA
Kentucky Jack Conway 43% Rand Paul 50%     Oct 20 Oct 26 Opinion Research
Kentucky Jack Conway 40% Rand Paul 53%     Oct 21 Oct 24 PPP
Kentucky Jack Conway 43% Rand Paul 50%     Oct 23 Oct 23 Pulse Opinion Research
Kentucky Jack Conway 43% Rand Paul 48%     Oct 18 Oct 19 Mason Dixon
Kentucky Jack Conway 42% Rand Paul 47%     Oct 18 Oct 18 Rasmussen
Kentucky Jack Conway 40% Rand Paul 43%     Oct 04 Oct 06 Braun Research
Kentucky Jack Conway 38% Rand Paul 49%     Sep 29 Sep 29 Rasmussen
Kentucky Jack Conway 47% Rand Paul 49%     Sep 21 Sep 23 SurveyUSA
Kentucky Jack Conway 42% Rand Paul 49%     Sep 11 Sep 12 PPP
Kentucky Jack Conway 39% Rand Paul 54%     Sep 07 Sep 07 Rasmussen
Kentucky Jack Conway 46% Rand Paul 46%     Sep 02 Sep 07 Opinion Research
Kentucky Jack Conway 40% Rand Paul 55%     Sep 02 Sep 02 SurveyUSA
Kentucky Jack Conway 37% Rand Paul 42%     Aug 30 Sep 01 Braun Research
Kentucky Jack Conway 40% Rand Paul 55%     Aug 30 Sep 01 SurveyUSA
Kentucky Jack Conway 42% Rand Paul 41%     Aug 16 Aug 18 Braun Research
Kentucky Jack Conway 40% Rand Paul 49%     Aug 17 Aug 17 Rasmussen
Kentucky Jack Conway 40% Rand Paul 45%     Aug 13 Aug 15 IPSOS
Kentucky Jack Conway 31% Rand Paul 41%     Aug 02 Aug 04 Braun Research
Kentucky Jack Conway 43% Rand Paul 51%     Jul 27 Jul 29 SurveyUSA
Kentucky Jack Conway 38% Rand Paul 41%     Jul 19 Jul 21 Braun Research
Kentucky Jack Conway 41% Rand Paul 49%     Jul 20 Jul 20 Rasmussen
Kentucky Jack Conway 43% Rand Paul 43%     Jun 28 Jun 30 PPP
Kentucky Jack Conway 42% Rand Paul 49%     Jun 28 Jun 28 Rasmussen
Kentucky Jack Conway 41% Rand Paul 49%     Jun 01 Jun 01 Rasmussen
Kentucky Jack Conway 45% Rand Paul 51%     May 27 May 29 SurveyUSA
Kentucky Jack Conway 34% Rand Paul 59%     May 19 May 19 Rasmussen
Kentucky Jack Conway 40% Rand Paul 41%     May 01 May 02 PPP
Kentucky Jack Conway 38% Rand Paul 47%     Apr 28 Apr 28 Rasmussen
Kentucky Jack Conway 36% Rand Paul 50%     Mar 31 Mar 31 Rasmussen
Kentucky Jack Conway 34% Rand Paul 49%     Mar 02 Mar 02 Rasmussen
Kentucky Jack Conway 39% Rand Paul 47%     Feb 02 Feb 02 Rasmussen
Kentucky Jack Conway 38% Rand Paul 46%     Jan 06 Jan 06 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
Louisiana Charlie Melancon 38% David Vitter* 57%     Nov 09 Nov 09 2010 Election results
Louisiana Charlie Melancon 38% David Vitter* 50%     Oct 21 Oct 24 Clarus
Louisiana Charlie Melancon 41% David Vitter* 51%     Aug 21 Aug 22 PPP
Louisiana Charlie Melancon 36% David Vitter* 48%     Aug 15 Aug 16 Clarus
Louisiana Charlie Melancon 32% David Vitter* 44%     Jul 17 Jul 19 PPP
Louisiana Charlie Melancon 35% David Vitter* 53%     Jun 24 Jun 24 Rasmussen
Louisiana Charlie Melancon 37% David Vitter* 46%     Jun 12 Jun 13 PPP
Louisiana Charlie Melancon 31% David Vitter* 49%     Apr 19 Apr 23 Opinion Research
Louisiana Charlie Melancon 36% David Vitter* 52%     Apr 07 Apr 07 Rasmussen
Louisiana Charlie Melancon 33% David Vitter* 57%     Mar 10 Mar 10 Rasmussen
Louisiana Charlie Melancon 33% David Vitter* 57%     Feb 10 Feb 10 Rasmussen
Louisiana Charlie Melancon 35% David Vitter* 53%     Jan 14 Jan 14 Rasmussen
Louisiana Charlie Melancon 32% David Vitter* 52%     Jan 06 Jan 11 Polimetrix
 
State Democrat D % Republican R % I I % Start End Pollster
Maryland Barbara Mikulski* 62% Eric Wargotz 37%     Nov 09 Nov 09 2010 Election results
Maryland Barbara Mikulski* 56% Eric Wargotz 38%     Oct 24 Oct 24 Rasmussen
Maryland Barbara Mikulski* 64% Eric Wargotz 27%     Oct 19 Oct 22 Washington Post
Maryland Barbara Mikulski* 59% Eric Wargotz 32%     Oct 15 Oct 20 OpinionWorks
Maryland Barbara Mikulski* 55% Eric Wargotz 38%     Oct 1 Oct 16 Gonzales Research
Maryland Barbara Mikulski* 55% Eric Wargotz 38%     Oct 11 Oct 16 Gonzales Research
Maryland Barbara Mikulski* 61% Eric Wargotz 29%     Sep 22 Sep 26 Washington Post
Maryland Barbara Mikulski* 54% Eric Wargotz 38%     Sep 15 Sep 15 Rasmussen
Maryland Barbara Mikulski* 55% Eric Wargotz 39%     Aug 17 Aug 17 Rasmussen
Maryland Barbara Mikulski* 59% Eric Wargotz 27%     Jul 10 Jul 12 PPP
Maryland Barbara Mikulski* 58% Eric Wargotz 33%     Jul 08 Jul 08 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
Missouri Robin Carnahan 39% Roy Blunt 55%     Nov 09 Nov 09 2010 Election results
Missouri Robin Carnahan 43% Roy Blunt 54%     Oct 25 Oct 28 YouGov
Missouri Robin Carnahan 41% Roy Blunt 54%     Oct 20 Oct 27 Missouri State U.
Missouri Robin Carnahan 40% Roy Blunt 49%     Oct 18 Oct 20 Mason Dixon
Missouri Robin Carnahan 43% Roy Blunt 52%     Oct 19 Oct 19 Rasmussen
Missouri Robin Carnahan 41% Roy Blunt 46%     Oct 17 Oct 18 PPP
Missouri Robin Carnahan 43% Roy Blunt 49%     Oct 16 Oct 16 Pulse Opinion Research
Missouri Robin Carnahan 40% Roy Blunt 53%     Oct 01 Oct 05 Opinion Research
Missouri Robin Carnahan 43% Roy Blunt 51%     Oct 05 Oct 05 Rasmussen
Missouri Robin Carnahan 42% Roy Blunt 50%     Oct 02 Oct 02 Pulse Opinion Research
Missouri Robin Carnahan 44% Roy Blunt 52%     Sep 21 Sep 21 Rasmussen
Missouri Robin Carnahan 39% Roy Blunt 43%     Sep 14 Sep 18 Global Strategy
Missouri Robin Carnahan 43% Roy Blunt 53%     Sep 07 Sep 07 Rasmussen
Missouri Robin Carnahan 40% Roy Blunt 51%     Aug 23 Aug 23 Rasmussen
Missouri Robin Carnahan 48% Roy Blunt 49%     Aug 07 Aug 22 Missouri State U.
Missouri Robin Carnahan 38% Roy Blunt 45%     Aug 14 Aug 15 PPP
Missouri Robin Carnahan 43% Roy Blunt 50%     Aug 10 Aug 10 Rasmussen
Missouri Robin Carnahan 43% Roy Blunt 49%     Jul 27 Jul 27 Rasmussen
Missouri Robin Carnahan 42% Roy Blunt 48%     Jul 19 Jul 21 Mason Dixon
Missouri Robin Carnahan 45% Roy Blunt 47%     Jul 13 Jul 13 Rasmussen
Missouri Robin Carnahan 43% Roy Blunt 48%     Jun 28 Jun 28 Rasmussen
Missouri Robin Carnahan 44% Roy Blunt 45%     Jun 02 Jun 02 Rasmussen
Missouri Robin Carnahan 42% Roy Blunt 50%     May 03 May 03 Rasmussen
Missouri Robin Carnahan 42% Roy Blunt 48%     Apr 06 Apr 06 Rasmussen
Missouri Robin Carnahan 41% Roy Blunt 45%     Mar 27 Mar 28 PPP
Missouri Robin Carnahan 41% Roy Blunt 47%     Mar 09 Mar 09 Rasmussen
Missouri Robin Carnahan 42% Roy Blunt 49%     Feb 10 Feb 10 Rasmussen
Missouri Robin Carnahan 43% Roy Blunt 49%     Jan 19 Jan 19 Rasmussen
Missouri Robin Carnahan 43% Roy Blunt 39%     Jan 06 Jan 11 Polimetrix
Missouri Robin Carnahan 45% Roy Blunt 44%     Jan 10 Jan 11 PPP
 
State Democrat D % Republican R % I I % Start End Pollster
Nevada Harry Reid* 50% Sharron Angle 45%     Nov 09 Nov 09 2010 Election results
Nevada Harry Reid* 46% Sharron Angle 47%     Oct 30 Oct 31 PPP
Nevada Harry Reid* 45% Sharron Angle 48%     Oct 30 Oct 30 Pulse Opinion Research
Nevada Harry Reid* 47% Sharron Angle 49%     Oct 25 Oct 30 YouGov
Nevada Harry Reid* 45% Sharron Angle 49%     Oct 25 Oct 27 Mason Dixon
Nevada Harry Reid* 45% Sharron Angle 49%     Oct 20 Oct 26 Opinion Research
Nevada Harry Reid* 45% Sharron Angle 49%     Oct 25 Oct 25 Rasmussen
Nevada Harry Reid* 47% Sharron Angle 50%     Oct 17 Oct 17 Rasmussen
Nevada Harry Reid* 45% Sharron Angle 47%     Oct 11 Oct 12 Mason Dixon
Nevada Harry Reid* 48% Sharron Angle 49%     Oct 11 Oct 11 Rasmussen
Nevada Harry Reid* 45% Sharron Angle 43%     Oct 07 Oct 10 Suffolk U.
Nevada Harry Reid* 47% Sharron Angle 49%     Oct 09 Oct 09 Pulse Opinion Research
Nevada Harry Reid* 49% Sharron Angle 48%     Oct 07 Oct 09 PPP
Nevada Harry Reid* 40% Sharron Angle 42%     Oct 01 Oct 05 Opinion Research
Nevada Harry Reid* 46% Sharron Angle 50%     Oct 05 Oct 05 Rasmussen
Nevada Harry Reid* 48% Sharron Angle 47%     Sep 28 Sep 28 Rasmussen
Nevada Harry Reid* 43% Sharron Angle 43%     Sep 20 Sep 22 Mason Dixon
Nevada Harry Reid* 45% Sharron Angle 46%     Sep 18 Sep 18 Pulse Opinion Res.
Nevada Harry Reid* 41% Sharron Angle 42%     Sep 10 Sep 14 Opinion Research
Nevada Harry Reid* 48% Sharron Angle 48%     Sep 13 Sep 13 Rasmussen
Nevada Harry Reid* 46% Sharron Angle 44%     Sep 10 Sep 12 IPSOS
Nevada Harry Reid* 44% Sharron Angle 45%     Sep 11 Sep 11 Pulse Opinion Res.
Nevada Harry Reid* 46% Sharron Angle 44%     Sep 07 Sep 09 Mason Dixon
Nevada Harry Reid* 50% Sharron Angle 47%     Sep 01 Sep 01 Rasmussen
Nevada Harry Reid* 45% Sharron Angle 44%     Aug 23 Aug 25 Mason Dixon
Nevada Harry Reid* 47% Sharron Angle 47%     Aug 16 Aug 16 Rasmussen
Nevada Harry Reid* 46% Sharron Angle 44%     Aug 09 Aug 11 Mason Dixon
Nevada Harry Reid* 48% Sharron Angle 44%     Jul 30 Aug 01 IPSOS
Nevada Harry Reid* 43% Sharron Angle 42%     Jul 26 Jul 28 Mason Dixon
Nevada Harry Reid* 45% Sharron Angle 43%     Jul 27 Jul 27 Rasmussen
Nevada Harry Reid* 48% Sharron Angle 46%     Jul 16 Jul 18 PPP
Nevada Harry Reid* 44% Sharron Angle 37%     Jul 12 Jul 14 Mason Dixon
Nevada Harry Reid* 43% Sharron Angle 46%     Jul 12 Jul 12 Rasmussen
Nevada Harry Reid* 41% Sharron Angle 48%     Jun 22 Jun 22 Rasmussen
Nevada Harry Reid* 39% Sharron Angle 50%     Jun 09 Jun 09 Rasmussen
Nevada Harry Reid* 41% Sharron Angle 44%     Jun 01 Jun 03 Mason Dixon
Nevada Harry Reid* 42% Sharron Angle 39%     May 24 May 26 Mason Dixon
Nevada Harry Reid* 40% Sharron Angle 48%     Apr 27 Apr 27 Rasmussen
Nevada Harry Reid* 40% Sharron Angle 51%     Mar 31 Mar 31 Rasmussen
Nevada Harry Reid* 38% Sharron Angle 46%     Mar 03 Mar 03 Rasmussen
Nevada Harry Reid* 42% Sharron Angle 44%     Feb 22 Feb 24 Mason Dixon
Nevada Harry Reid* 40% Sharron Angle 44%     Feb 02 Feb 02 Rasmussen
Nevada Harry Reid* 40% Sharron Angle 44%     Jan 11 Jan 11 Rasmussen
Nevada Harry Reid* 40% Sharron Angle 45%     Jan 05 Jan 07 Mason Dixon
 
State Democrat D % Republican R % I I % Start End Pollster
New Hampshire Paul Hodes 37% Kelly Ayotte 60%     Nov 09 Nov 09 2010 Election results
New Hampshire Paul Hodes 36% Kelly Ayotte 54%     Oct 27 Oct 31 U. of New Hampshire
New Hampshire Paul Hodes 41% Kelly Ayotte 56%     Oct 27 Oct 29 PPP
New Hampshire Paul Hodes 41% Kelly Ayotte 56%     Oct 27 Oct 27 Rasmussen
New Hampshire Paul Hodes 35% Kelly Ayotte 50%     Oct 07 Oct 12 U. of New Hampshire
New Hampshire Paul Hodes 44% Kelly Ayotte 51%     Oct 10 Oct 10 Rasmussen
New Hampshire Paul Hodes 42% Kelly Ayotte 47%     Oct 03 Oct 05 ArkansasG
New Hampshire Paul Hodes 35% Kelly Ayotte 50%     Sep 23 Sep 29 U. of New Hampshire
New Hampshire Paul Hodes 32% Kelly Ayotte 46%     Sep 22 Sep 26 ArkansasG
New Hampshire Paul Hodes 44% Kelly Ayotte 51%     Sep 15 Sep 15 Rasmussen
New Hampshire Paul Hodes 43% Kelly Ayotte 47%     Sep 11 Sep 12 PPP
New Hampshire Paul Hodes 38% Kelly Ayotte 51%     Aug 05 Aug 05 Rasmussen
New Hampshire Paul Hodes 37% Kelly Ayotte 45%     Jul 19 Jul 27 U. of New Hampshire
New Hampshire Paul Hodes 42% Kelly Ayotte 45%     Jul 23 Jul 25 PPP
New Hampshire Paul Hodes 37% Kelly Ayotte 49%     Jul 12 Jul 12 Rasmussen
New Hampshire Paul Hodes 38% Kelly Ayotte 50%     May 11 May 11 Rasmussen
New Hampshire Paul Hodes 32% Kelly Ayotte 47%     Apr 18 Apr 28 U. of New Hampshire
New Hampshire Paul Hodes 40% Kelly Ayotte 47%     Apr 17 Apr 18 PPP
New Hampshire Paul Hodes 35% Kelly Ayotte 50%     Apr 07 Apr 07 Rasmussen
New Hampshire Paul Hodes 37% Kelly Ayotte 47%     Mar 08 Mar 08 Rasmussen
New Hampshire Paul Hodes 39% Kelly Ayotte 46%     Feb 10 Feb 10 Rasmussen
New Hampshire Paul Hodes 33% Kelly Ayotte 41%     Jan 27 Feb 03 U. of New Hampshire
New Hampshire Paul Hodes 40% Kelly Ayotte 49%     Jan 12 Jan 12 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
New York Kirsten Gillibrand* 62% Joseph DioGuardi 36%     Nov 09 Nov 09 2010 Election results
New York Kirsten Gillibrand* 58% Joseph DioGuardi 35%     Oct 28 Oct 31 YouGov
New York Kirsten Gillibrand* 57% Joseph DioGuardi 37%     Oct 27 Oct 30 Siena Coll.
New York Kirsten Gillibrand* 55% Joseph DioGuardi 40%     Oct 26 Oct 28 Marist Coll.
New York Kirsten Gillibrand* 56% Joseph DioGuardi 36%     Oct 25 Oct 28 SurveyUSA
New York Kirsten Gillibrand* 57% Joseph DioGuardi 33%     Oct 25 Oct 28 YouGov
New York Kirsten Gillibrand* 57% Joseph DioGuardi 34%     Oct 18 Oct 24 Quinnipiac U.
New York Kirsten Gillibrand* 56% Joseph DioGuardi 38%     Oct 18 Oct 20 Marist Coll.
New York Kirsten Gillibrand* 54% Joseph DioGuardi 33%     Oct 19 Oct 19 Rasmussen
New York Kirsten Gillibrand* 60% Joseph DioGuardi 31%     Oct 14 Oct 18 Siena Coll.
New York Kirsten Gillibrand* 50% Joseph DioGuardi 25%     Oct 10 Oct 15 New York Times
New York Kirsten Gillibrand* 54% Joseph DioGuardi 36%     Oct 11 Oct 13 SurveyUSA
New York Kirsten Gillibrand* 54% Joseph DioGuardi 35%     Oct 05 Oct 07 SurveyUSA
New York Kirsten Gillibrand* 55% Joseph DioGuardi 34%     Oct 01 Oct 05 Quinnipiac U.
New York Kirsten Gillibrand* 55% Joseph DioGuardi 41%     Oct 01 Oct 05 Opinion Research
New York Kirsten Gillibrand* 50% Joseph DioGuardi 40%     Oct 01 Oct 03 PPP
New York Kirsten Gillibrand* 52% Joseph DioGuardi 41%     Sep 19 Sep 22 Marist Coll.
New York Kirsten Gillibrand* 45% Joseph DioGuardi 44%     Sep 20 Sep 21 SurveyUSA
New York Kirsten Gillibrand* 48% Joseph DioGuardi 42%     Sep 16 Sep 20 Quinnipiac U.
New York Kirsten Gillibrand* 57% Joseph DioGuardi 31%     Sep 16 Sep 17 Siena Coll.
New York Kirsten Gillibrand* 49% Joseph DioGuardi 39%     Sep 16 Sep 16 Rasmussen
New York Kirsten Gillibrand* 51% Joseph DioGuardi 31%     Sep 01 Sep 01 Rasmussen
New York Kirsten Gillibrand* 54% Joseph DioGuardi 29%     Aug 09 Aug 16 Siena Coll.
 
State Democrat D % Republican R % I I % Start End Pollster
North Carolina Elaine Marshall 43% Richard Burr* 55%     Nov 09 Nov 09 2010 Election results
North Carolina Elaine Marshall 40% Richard Burr* 52%     Oct 29 Oct 31 PPP
North Carolina Elaine Marshall 38% Richard Burr* 53%     Oct 22 Oct 25 SurveyUSA
North Carolina Elaine Marshall 40% Richard Burr* 48%     Oct 15 Oct 17 PPP
North Carolina Elaine Marshall 38% Richard Burr* 52%     Oct 12 Oct 12 Rasmussen
North Carolina Elaine Marshall 31% Richard Burr* 45%     Sep 25 Sep 30 High Point University
North Carolina Elaine Marshall 36% Richard Burr* 49%     Sep 23 Sep 26 PPP
North Carolina Elaine Marshall 34% Richard Burr* 58%     Sep 10 Sep 13 SurveyUSA
North Carolina Elaine Marshall 38% Richard Burr* 54%     Sep 08 Sep 08 Rasmussen
North Carolina Elaine Marshall 38% Richard Burr* 43%     Aug 27 Aug 29 PPP
North Carolina Elaine Marshall 40% Richard Burr* 49%     Aug 03 Aug 03 Rasmussen
North Carolina Elaine Marshall 37% Richard Burr* 39%     Jul 27 Jul 31 PPP
North Carolina Elaine Marshall 36% Richard Burr* 46%     Jul 08 Jul 11 SurveyUSA
North Carolina Elaine Marshall 37% Richard Burr* 52%     Jul 06 Jul 06 Rasmussen
North Carolina Elaine Marshall 33% Richard Burr* 38%     Jun 26 Jun 27 PPP
North Carolina Elaine Marshall 40% Richard Burr* 50%     Jun 23 Jun 24 SurveyUSA
North Carolina Elaine Marshall 43% Richard Burr* 44%     Jun 23 Jun 23 Rasmussen
North Carolina Elaine Marshall 39% Richard Burr* 46%     Jun 04 Jun 06 PPP
North Carolina Elaine Marshall 36% Richard Burr* 50%     Jun 03 Jun 03 Rasmussen
North Carolina Elaine Marshall 42% Richard Burr* 43%     May 08 May 10 PPP
North Carolina Elaine Marshall 40% Richard Burr* 48%     May 05 May 05 Rasmussen
North Carolina Elaine Marshall 32% Richard Burr* 50%     Apr 19 Apr 19 Rasmussen
North Carolina Elaine Marshall 37% Richard Burr* 43%     Apr 08 Apr 11 PPP
North Carolina Elaine Marshall 35% Richard Burr* 51%     Mar 22 Mar 22 Rasmussen
North Carolina Elaine Marshall 36% Richard Burr* 41%     Mar 12 Mar 15 PPP
North Carolina Elaine Marshall 34% Richard Burr* 50%     Feb 23 Feb 23 Rasmussen
North Carolina Elaine Marshall 29% Richard Burr* 54%     Feb 15 Feb 17 Mason Dixon
North Carolina Elaine Marshall 33% Richard Burr* 43%     Feb 12 Feb 15 PPP
North Carolina Elaine Marshall 37% Richard Burr* 47%     Jan 27 Jan 27 Rasmussen
North Carolina Elaine Marshall 37% Richard Burr* 44%     Jan 15 Jan 18 PPP
 
State Democrat D % Republican R % I I % Start End Pollster
North Dakota Tracy Potter 22% John Hoeven 76%     Nov 09 Nov 09 2010 Election results
North Dakota Tracy Potter 25% John Hoeven 72%     Oct 20 Oct 20 Rasmussen
North Dakota Tracy Potter 25% John Hoeven 68%     Sep 20 Sep 21 Rasmussen
North Dakota Tracy Potter 25% John Hoeven 69%     Aug 10 Aug 11 Rasmussen
North Dakota Tracy Potter 22% John Hoeven 69%     Jul 21 Jul 21 Rasmussen
North Dakota Tracy Potter 19% John Hoeven 73%     Jun 15 Jun 16 Rasmussen
North Dakota Tracy Potter 23% John Hoeven 72%     May 18 May 19 Rasmussen
North Dakota Tracy Potter 24% John Hoeven 69%     Apr 20 Apr 20 Rasmussen
North Dakota Tracy Potter 25% John Hoeven 68%     Mar 23 Mar 23 Rasmussen
North Dakota Tracy Potter 17% John Hoeven 71%     Feb 09 Feb 10 Rasmussen
North Dakota Tracy Potter 25% John Hoeven 70%     Jan 01 Jan 01 Estimate
 
State Democrat D % Republican R % I I % Start End Pollster
Ohio Lee Fisher 39% Rob Portman 57%     Nov 09 Nov 09 2010 Election results
Ohio Lee Fisher 39% Rob Portman 52%     Oct 28 Oct 31 YouGov
Ohio Lee Fisher 37% Rob Portman 56%     Oct 25 Oct 30 Quinnipiac U.
Ohio Lee Fisher 39% Rob Portman 57%     Oct 28 Oct 30 PPP
Ohio Lee Fisher 40% Rob Portman 56%     Oct 20 Oct 29 Columbus Dispatch
Ohio Lee Fisher 39% Rob Portman 60%     Oct 27 Oct 28 U. of Cincinnati
Ohio Lee Fisher 40% Rob Portman 53%     Oct 25 Oct 28 YouGov
Ohio Lee Fisher 33% Rob Portman 57%     Oct 26 Oct 26 Rasmussen
Ohio Lee Fisher 37% Rob Portman 52%     Oct 22 Oct 26 SurveyUSA
Ohio Lee Fisher 36% Rob Portman 53%     Oct 18 Oct 24 Quinnipiac U.
Ohio Lee Fisher 40% Rob Portman 55%     Oct 15 Oct 19 Opinion Research
Ohio Lee Fisher 39% Rob Portman 58%     Oct 14 Oct 18 U. of Cincinnati
Ohio Lee Fisher 34% Rob Portman 55%     Oct 12 Oct 17 Quinnipiac U.
Ohio Lee Fisher 36% Rob Portman 58%     Oct 08 Oct 13 U. of Cincinnati
Ohio Lee Fisher 34% Rob Portman 57%     Oct 11 Oct 11 Rasmussen
Ohio Lee Fisher 35% Rob Portman 52%     Oct 09 Oct 09 Pulse Opinion Research
Ohio Lee Fisher 43% Rob Portman 52%     Oct 05 Oct 08 Angus Reid Public Opinion
Ohio Lee Fisher 37% Rob Portman 47%     Oct 04 Oct 06 Suffolk U.
Ohio Lee Fisher 36% Rob Portman 55%     Sep 29 Oct 03 Quinnipiac U.
Ohio Lee Fisher 37% Rob Portman 53%     Oct 02 Oct 02 Pulse Opinion Research
Ohio Lee Fisher 34% Rob Portman 45%     Sep 23 Sep 27 CBS News
Ohio Lee Fisher 42% Rob Portman 51%     Sep 27 Sep 27 Rasmussen
Ohio Lee Fisher 37% Rob Portman 50%     Sep 23 Sep 25 IPSOS
Ohio Lee Fisher 37% Rob Portman 50%     Sep 25 Sep 25 Pulse Opinion Research
Ohio Lee Fisher 40% Rob Portman 55%     Sep 16 Sep 20 U. of Cincinnati
Ohio Lee Fisher 36% Rob Portman 49%     Sep 18 Sep 18 Pulse Opinion Res.
Ohio Lee Fisher 35% Rob Portman 55%     Sep 09 Sep 14 Quinnipiac U.
Ohio Lee Fisher 41% Rob Portman 52%     Sep 10 Sep 14 Opinion Research
Ohio Lee Fisher 40% Rob Portman 49%     Sep 10 Sep 13 SurveyUSA
Ohio Lee Fisher 41% Rob Portman 49%     Sep 13 Sep 13 Rasmussen
Ohio Lee Fisher 41% Rob Portman 48%     Sep 11 Sep 11 Pulse Opinion Res.
Ohio Lee Fisher 37% Rob Portman 50%     Aug 25 Sep 03 Columbus Dispatch
Ohio Lee Fisher 39% Rob Portman 44%     Aug 30 Aug 30 Rasmussen
Ohio Lee Fisher 38% Rob Portman 45%     Aug 27 Aug 29 PPP
Ohio Lee Fisher 37% Rob Portman 45%     Aug 16 Aug 16 Rasmussen
Ohio Lee Fisher 36% Rob Portman 43%     Aug 06 Aug 08 IPSOS
Ohio Lee Fisher 40% Rob Portman 44%     Aug 02 Aug 02 Rasmussen
Ohio Lee Fisher 39% Rob Portman 45%     Jul 19 Jul 19 Rasmussen
Ohio Lee Fisher 39% Rob Portman 43%     Jun 29 Jun 29 Rasmussen
Ohio Lee Fisher 40% Rob Portman 38%     Jun 26 Jun 27 PPP
Ohio Lee Fisher 42% Rob Portman 40%     Jun 22 Jun 27 Quinnipiac U.
Ohio Lee Fisher 43% Rob Portman 43%     Jun 03 Jun 03 Rasmussen
Ohio Lee Fisher 47% Rob Portman 46%     May 11 May 20 U. of Cincinnati
Ohio Lee Fisher 43% Rob Portman 42%     May 05 May 05 Rasmussen
Ohio Lee Fisher 40% Rob Portman 37%     Apr 21 Apr 26 Quinnipiac U.
Ohio Lee Fisher 38% Rob Portman 43%     Mar 30 Mar 30 Rasmussen
Ohio Lee Fisher 41% Rob Portman 37%     Mar 23 Mar 29 Quinnipiac U.
Ohio Lee Fisher 36% Rob Portman 41%     Mar 20 Mar 21 PPP
Ohio Lee Fisher 39% Rob Portman 44%     Mar 04 Mar 04 Rasmussen
Ohio Lee Fisher 37% Rob Portman 40%     Feb 16 Feb 21 Quinnipiac U.
Ohio Lee Fisher 39% Rob Portman 43%     Feb 05 Feb 06 Rasmussen
Ohio Lee Fisher 37% Rob Portman 44%     Jan 12 Jan 12 Rasmussen
Ohio Lee Fisher 31% Rob Portman 37%     Jan 06 Jan 11 Polimetrix
 
State Democrat D % Republican R % I I % Start End Pollster
Oklahoma Jim Rogers 26% Tom Coburn* 71%     Nov 09 Nov 09 2010 Election results
Oklahoma Jim Rogers 24% Tom Coburn* 67%     Oct 18 Oct 23 Sooner Poll
Oklahoma Jim Rogers 22% Tom Coburn* 62%     Oct 03 Oct 07 Sooner Poll
Oklahoma Jim Rogers 26% Tom Coburn* 68%     Sep 23 Sep 23 Rasmussen
Oklahoma Jim Rogers 24% Tom Coburn* 67%     Aug 26 Aug 26 Rasmussen
Oklahoma Jim Rogers 31% Tom Coburn* 65%     Jul 28 Jul 28 Rasmussen
Oklahoma Jim Rogers 26% Tom Coburn* 65%     Jun 30 Jun 30 Rasmussen
Oklahoma Jim Rogers 41% Tom Coburn* 53%     Jan 01 Jan 01 2004 Election
 
State Democrat D % Republican R % I I % Start End Pollster
Oregon Ron Wyden* 56% Jim Huffman 41%     Nov 09 Nov 09 2010 Election results
Oregon Ron Wyden* 57% Jim Huffman 32%     Oct 23 Oct 28 SurveyUSA
Oregon Ron Wyden* 53% Jim Huffman 42%     Oct 25 Oct 25 Rasmussen
Oregon Ron Wyden* 56% Jim Huffman 40%     Oct 15 Oct 17 PPP
Oregon Ron Wyden* 56% Jim Huffman 34%     Oct 12 Oct 14 SurveyUSA
Oregon Ron Wyden* 52% Jim Huffman 36%     Oct 10 Oct 10 Rasmussen
Oregon Ron Wyden* 54% Jim Huffman 38%     Sep 12 Sep 14 SurveyUSA
Oregon Ron Wyden* 53% Jim Huffman 35%     Sep 08 Sep 08 Rasmussen
Oregon Ron Wyden* 56% Jim Huffman 36%     Aug 22 Aug 22 Rasmussen
Oregon Ron Wyden* 53% Jim Huffman 35%     Jul 25 Jul 27 SurveyUSA
Oregon Ron Wyden* 51% Jim Huffman 35%     Jul 26 Jul 26 Rasmussen
Oregon Ron Wyden* 50% Jim Huffman 32%     Jun 21 Jun 21 Davis+Hibbits+Midghall
Oregon Ron Wyden* 47% Jim Huffman 37%     Jun 17 Jun 17 Rasmussen
Oregon Ron Wyden* 51% Jim Huffman 38%     Jun 07 Jun 09 SurveyUSA
Oregon Ron Wyden* 51% Jim Huffman 38%     May 24 May 24 Rasmussen
Oregon Ron Wyden* 49% Jim Huffman 35%     Feb 16 Feb 16 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
Pennsylvania Joe Sestak 49% Pat Toomey 51%     Nov 09 Nov 09 2010 Election results
Pennsylvania Joe Sestak 44% Pat Toomey 48%     Oct 28 Oct 31 Muhlenberg Coll.
Pennsylvania Joe Sestak 44% Pat Toomey 48%     Oct 28 Oct 31 YouGov
Pennsylvania Joe Sestak 46% Pat Toomey 51%     Oct 30 Oct 31 PPP
Pennsylvania Joe Sestak 45% Pat Toomey 50%     Oct 25 Oct 30 Quinnipiac U.
Pennsylvania Joe Sestak 44% Pat Toomey 50%     Oct 25 Oct 28 YouGov
Pennsylvania Joe Sestak 45% Pat Toomey 52%     Oct 26 Oct 28 Marist Coll.
Pennsylvania Joe Sestak 46% Pat Toomey 50%     Oct 28 Oct 28 Rasmussen
Pennsylvania Joe Sestak 40% Pat Toomey 48%     Oct 24 Oct 27 Muhlenberg Coll.
Pennsylvania Joe Sestak 45% Pat Toomey 49%     Oct 20 Oct 26 Opinion Research
Pennsylvania Joe Sestak 40% Pat Toomey 48%     Oct 18 Oct 24 Franklin+Marshall Coll.
Pennsylvania Joe Sestak 46% Pat Toomey 46%     Oct 22 Oct 24 IPSOS
Pennsylvania Joe Sestak 43% Pat Toomey 46%     Oct 20 Oct 23 Muhlenberg Coll.
Pennsylvania Joe Sestak 44% Pat Toomey 48%     Oct 21 Oct 21 Rasmussen
Pennsylvania Joe Sestak 44% Pat Toomey 41%     Oct 16 Oct 19 Muhlenberg Coll.
Pennsylvania Joe Sestak 46% Pat Toomey 45%     Oct 17 Oct 18 PPP
Pennsylvania Joe Sestak 46% Pat Toomey 48%     Oct 13 Oct 17 Quinnipiac U.
Pennsylvania Joe Sestak 39% Pat Toomey 49%     Oct 12 Oct 12 Rasmussen
Pennsylvania Joe Sestak 38% Pat Toomey 45%     Sep 28 Oct 04 Muhlenberg Coll.
Pennsylvania Joe Sestak 42% Pat Toomey 51%     Oct 04 Oct 04 Marist Coll.
Pennsylvania Joe Sestak 40% Pat Toomey 49%     Sep 29 Sep 29 Rasmussen
Pennsylvania Joe Sestak 42% Pat Toomey 51%     Sep 26 Sep 28 Marist Coll.
Pennsylvania Joe Sestak 40% Pat Toomey 45%     Sep 24 Sep 27 Suffolk U.
Pennsylvania Joe Sestak 29% Pat Toomey 38%     Sep 20 Sep 26 Franklin+Marshall Coll.
Pennsylvania Joe Sestak 39% Pat Toomey 44%     Sep 18 Sep 23 Muhlenberg Coll.
Pennsylvania Joe Sestak 44% Pat Toomey 49%     Sep 17 Sep 21 Opinion Research
Pennsylvania Joe Sestak 43% Pat Toomey 50%     Sep 15 Sep 19 Quinnipiac U.
Pennsylvania Joe Sestak 40% Pat Toomey 48%     Sep 18 Sep 18 Pulse Opinion Res.
Pennsylvania Joe Sestak 36% Pat Toomey 40%     Sep 14 Sep 16 Critical Insights
Pennsylvania Joe Sestak 36% Pat Toomey 45%     Sep 15 Sep 16 Municipoll
Pennsylvania Joe Sestak 39% Pat Toomey 49%     Sep 13 Sep 13 Rasmussen
Pennsylvania Joe Sestak 41% Pat Toomey 47%     Sep 11 Sep 11 Pulse Opinion Res.
Pennsylvania Joe Sestak 39% Pat Toomey 45%     Aug 30 Aug 30 Rasmussen
Pennsylvania Joe Sestak 37% Pat Toomey 47%     Aug 27 Aug 29 IPSOS
Pennsylvania Joe Sestak 31% Pat Toomey 40%     Aug 16 Aug 23 Franklin+Marshall Coll.
Pennsylvania Joe Sestak 36% Pat Toomey 45%     Aug 14 Aug 16 PPP
Pennsylvania Joe Sestak 37% Pat Toomey 46%     Aug 16 Aug 16 Rasmussen
Pennsylvania Joe Sestak 39% Pat Toomey 45%     Jul 28 Jul 28 Rasmussen
Pennsylvania Joe Sestak 38% Pat Toomey 45%     Jul 14 Jul 14 Rasmussen
Pennsylvania Joe Sestak 43% Pat Toomey 43%     Jul 06 Jul 11 Quinnipiac U.
Pennsylvania Joe Sestak 39% Pat Toomey 45%     Jun 29 Jun 29 Rasmussen
Pennsylvania Joe Sestak 41% Pat Toomey 41%     Jun 19 Jun 21 PPP
Pennsylvania Joe Sestak 38% Pat Toomey 45%     Jun 02 Jun 02 Rasmussen
Pennsylvania Joe Sestak 46% Pat Toomey 42%     May 19 May 19 Rasmussen
Pennsylvania Joe Sestak 40% Pat Toomey 42%     May 04 May 10 Quinnipiac U.
Pennsylvania Joe Sestak 28% Pat Toomey 29%     May 03 May 09 Franklin+Marshall Coll.
Pennsylvania Joe Sestak 40% Pat Toomey 42%     May 06 May 06 Rasmussen
Pennsylvania Joe Sestak 36% Pat Toomey 47%     Apr 12 Apr 12 Rasmussen
Pennsylvania Joe Sestak 22% Pat Toomey 31%     Mar 29 Apr 07 Muhlenberg Coll.
Pennsylvania Joe Sestak 34% Pat Toomey 42%     Mar 30 Apr 05 Quinnipiac U.
Pennsylvania Joe Sestak 36% Pat Toomey 42%     Mar 29 Apr 01 PPP
Pennsylvania Joe Sestak 19% Pat Toomey 27%     Mar 15 Mar 21 Franklin+Marshall Coll.
Pennsylvania Joe Sestak 37% Pat Toomey 42%     Mar 15 Mar 15 Rasmussen
Pennsylvania Joe Sestak 36% Pat Toomey 39%     Feb 22 Feb 28 Quinnipiac U.
Pennsylvania Joe Sestak 20% Pat Toomey 38%     Feb 15 Feb 21 Franklin+Marshall Coll.
Pennsylvania Joe Sestak 35% Pat Toomey 43%     Feb 08 Feb 08 Rasmussen
Pennsylvania Joe Sestak 19% Pat Toomey 41%     Jan 18 Jan 24 Franklin+Marshall Coll.
Pennsylvania Joe Sestak 35% Pat Toomey 43%     Jan 18 Jan 18 Rasmussen
Pennsylvania Joe Sestak 33% Pat Toomey 37%     Jan 06 Jan 11 Polimetrix
 
State Democrat D % Republican R % I I % Start End Pollster
South Carolina Alvin Greene 28% Jim DeMint* 63%     Nov 09 Nov 09 2010 Election results
South Carolina Alvin Greene 21% Jim DeMint* 58%     Oct 19 Oct 19 Rasmussen
South Carolina Alvin Greene 11% Jim DeMint* 58%     Oct 05 Oct 10 Winthrop U.
South Carolina Alvin Greene 23% Jim DeMint* 56%     Sep 30 Sep 30 Crantford Associates
South Carolina Alvin Greene 21% Jim DeMint* 64%     Sep 22 Sep 22 Rasmussen
South Carolina Alvin Greene 19% Jim DeMint* 63%     Aug 25 Aug 25 Rasmussen
South Carolina Alvin Greene 20% Jim DeMint* 62%     Jul 29 Jul 29 Rasmussen
South Carolina Alvin Greene 21% Jim DeMint* 58%     Jun 10 Jun 10 Rasmussen
South Carolina Alvin Greene 44% Jim DeMint* 54%     Jan 01 Jan 01 2004 Election
 
State Democrat D % Republican R % I I % Start End Pollster
South Dakota (No Democrat) 00% John Thune* 99%     Nov 09 Nov 09 2010 Election results
South Dakota (No Democrat) 00% John Thune* 99%     Oct 31 Oct 31 No Democrat is running
 
State Democrat D % Republican R % I I % Start End Pollster
Utah Sam Granato 32% Mike Lee 62%     Nov 09 Nov 09 2010 Election results
Utah Sam Granato 30% Mike Lee 57%     Oct 25 Oct 28 Dan Jones
Utah Sam Granato 32% Mike Lee 48%     Oct 25 Oct 27 Mason Dixon
Utah Sam Granato 28% Mike Lee 61%     Oct 13 Oct 13 Rasmussen
Utah Sam Granato 31% Mike Lee 53%     Oct 11 Oct 13 Dan Jones
Utah Sam Granato 25% Mike Lee 52%     Sep 20 Sep 20 Dan Jones
Utah Sam Granato 24% Mike Lee 52%     Sep 07 Sep 13 Howey Gauge
Utah Sam Granato 25% Mike Lee 52%     Sep 07 Sep 13 Dan Jones
Utah Sam Granato 29% Mike Lee 54%     Aug 23 Aug 23 Rasmussen
Utah Sam Granato 28% Mike Lee 58%     Jun 23 Jun 23 Rasmussen
Utah Sam Granato 28% Mike Lee 69%     Jan 01 Jan 01 2004 Election
 
State Democrat D % Republican R % I I % Start End Pollster
Vermont Pat Leahy* 64% Len Britton 31%     Nov 09 Nov 09 2010 Election results
Vermont Pat Leahy* 61% Len Britton 27%     Oct 11 Oct 13 Mason Dixon
Vermont Pat Leahy* 62% Len Britton 32%     Sep 13 Sep 13 Rasmussen
Vermont Pat Leahy* 64% Len Britton 29%     Jun 17 Jun 17 Rasmussen
Vermont Pat Leahy* 71% Len Britton 25%     Jan 01 Jan 01 2004 Election
 
State Democrat D % Republican R % I I % Start End Pollster
Washington Patty Murray* 52% Dino Rossi 48%     Nov 09 Nov 09 2010 Election results
Washington Patty Murray* 48% Dino Rossi 50%     Oct 29 Oct 31 PPP
Washington Patty Murray* 49% Dino Rossi 47%     Oct 30 Oct 30 Pulse Opinion Research
Washington Patty Murray* 50% Dino Rossi 47%     Oct 25 Oct 30 YouGov
Washington Patty Murray* 51% Dino Rossi 45%     Oct 29 Oct 29 U. of Washington
Washington Patty Murray* 49% Dino Rossi 45%     Oct 18 Oct 28 U. of Washington
Washington Patty Murray* 49% Dino Rossi 48%     Oct 26 Oct 28 Marist Coll.
Washington Patty Murray* 47% Dino Rossi 47%     Oct 24 Oct 27 SurveyUSA
Washington Patty Murray* 47% Dino Rossi 48%     Oct 26 Oct 26 Rasmussen
Washington Patty Murray* 48% Dino Rossi 47%     Oct 18 Oct 20 Marist Coll.
Washington Patty Murray* 49% Dino Rossi 46%     Oct 17 Oct 17 Rasmussen
Washington Patty Murray* 49% Dino Rossi 47%     Oct 14 Oct 16 PPP
Washington Patty Murray* 50% Dino Rossi 42%     Oct 05 Oct 14 U. of Washington
Washington Patty Murray* 50% Dino Rossi 47%     Oct 11 Oct 14 SurveyUSA
Washington Patty Murray* 51% Dino Rossi 43%     Oct 08 Oct 12 Opinion Research
Washington Patty Murray* 55% Dino Rossi 40%     Oct 07 Oct 11 Elway Poll
Washington Patty Murray* 46% Dino Rossi 47%     Oct 09 Oct 09 Pulse Opinion Research
Washington Patty Murray* 46% Dino Rossi 49%     Oct 06 Oct 06 Rasmussen
Washington Patty Murray* 47% Dino Rossi 48%     Sep 28 Sep 28 Rasmussen
Washington Patty Murray* 48% Dino Rossi 47%     Sep 25 Sep 25 Pulse Opinion Research
Washington Patty Murray* 50% Dino Rossi 48%     Sep 19 Sep 21 SurveyUSA
Washington Patty Murray* 51% Dino Rossi 46%     Sep 14 Sep 14 Rasmussen
Washington Patty Murray* 53% Dino Rossi 44%     Sep 10 Sep 14 Opinion Research
Washington Patty Murray* 50% Dino Rossi 41%     Sep 09 Sep 12 Elway Poll
Washington Patty Murray* 47% Dino Rossi 50%     Aug 31 Aug 31 Rasmussen
Washington Patty Murray* 45% Dino Rossi 52%     Aug 18 Aug 19 SurveyUSA
Washington Patty Murray* 48% Dino Rossi 44%     Aug 18 Aug 18 Rasmussen
Washington Patty Murray* 49% Dino Rossi 46%     Jul 27 Aug 01 PPP
Washington Patty Murray* 49% Dino Rossi 47%     Jul 28 Jul 28 Rasmussen
Washington Patty Murray* 45% Dino Rossi 48%     Jul 14 Jul 14 Rasmussen
Washington Patty Murray* 47% Dino Rossi 47%     Jun 22 Jun 22 Rasmussen
Washington Patty Murray* 47% Dino Rossi 40%     Jun 09 Jun 13 Elway Poll
Washington Patty Murray* 48% Dino Rossi 47%     May 26 May 26 Rasmussen
Washington Patty Murray* 42% Dino Rossi 40%     May 03 May 23 U. of Washington
Washington Patty Murray* 48% Dino Rossi 46%     May 04 May 04 Rasmussen
Washington Patty Murray* 51% Dino Rossi 34%     Apr 29 May 02 Elway Poll
Washington Patty Murray* 42% Dino Rossi 52%     Apr 19 Apr 22 SurveyUSA
Washington Patty Murray* 48% Dino Rossi 46%     Apr 06 Apr 06 Rasmussen
Washington Patty Murray* 46% Dino Rossi 49%     Mar 09 Mar 09 Rasmussen
Washington Patty Murray* 46% Dino Rossi 48%     Feb 11 Feb 11 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
West Virginia Joe Manchin 54% John Raese 43%     Nov 09 Nov 09 2010 Election results
West Virginia Joe Manchin 50% John Raese 46%     Oct 31 Oct 31 Rasmussen
West Virginia Joe Manchin 51% John Raese 46%     Oct 30 Oct 31 PPP
West Virginia Joe Manchin 49% John Raese 46%     Oct 26 Oct 26 Rasmussen
West Virginia Joe Manchin 50% John Raese 44%     Oct 23 Oct 24 PPP
West Virginia Joe Manchin 46% John Raese 48%     Oct 23 Oct 23 Pulse Opinion Research
West Virginia Joe Manchin 48% John Raese 43%     Oct 17 Oct 20 Global Strategy
West Virginia Joe Manchin 43% John Raese 50%     Oct 19 Oct 19 Rasmussen
West Virginia Joe Manchin 45% John Raese 48%     Oct 16 Oct 16 Pulse Opinion Research
West Virginia Joe Manchin 44% John Raese 44%     Oct 08 Oct 12 Opinion Research
West Virginia Joe Manchin 46% John Raese 49%     Oct 12 Oct 12 Rasmussen
West Virginia Joe Manchin 48% John Raese 38%     Oct 11 Oct 12 Marshall University
West Virginia Joe Manchin 48% John Raese 45%     Oct 09 Oct 10 PPP
West Virginia Joe Manchin 42% John Raese 39%     Oct 02 Oct 07 Penn Schoen Berland
West Virginia Joe Manchin 44% John Raese 50%     Oct 05 Oct 05 Rasmussen
West Virginia Joe Manchin 43% John Raese 48%     Oct 02 Oct 02 Pulse Opinion Research
West Virginia Joe Manchin 46% John Raese 48%     Sep 27 Sep 27 Rasmussen
West Virginia Joe Manchin 43% John Raese 46%     Sep 18 Sep 19 PPP
West Virginia Joe Manchin 50% John Raese 43%     Sep 19 Sep 19 Rasmussen
West Virginia Joe Manchin 50% John Raese 45%     Sep 08 Sep 08 Rasmussen
West Virginia Joe Manchin 48% John Raese 42%     Aug 29 Aug 29 Rasmussen
West Virginia Joe Manchin 54% John Raese 32%     Jul 26 Aug 02 Mindfield
West Virginia Joe Manchin 51% John Raese 35%     Jul 22 Jul 22 Rasmussen
 
State Democrat D % Republican R % I I % Start End Pollster
Wisconsin Russ Feingold* 46% Ron Johnson 53%     Nov 09 Nov 09 2010 Election results
Wisconsin Russ Feingold* 46% Ron Johnson 52%     Oct 25 Oct 30 YouGov
Wisconsin Russ Feingold* 44% Ron Johnson 53%     Oct 26 Oct 28 PPP
Wisconsin Russ Feingold* 45% Ron Johnson 52%     Oct 26 Oct 28 Marist Coll.
Wisconsin Russ Feingold* 44% Ron Johnson 48%     Oct 24 Oct 27 We the People
Wisconsin Russ Feingold* 46% Ron Johnson 53%     Oct 25 Oct 25 Rasmussen
Wisconsin Russ Feingold* 47% Ron Johnson 49%     Oct 12 Oct 15 St. Norbert Coll.
Wisconsin Russ Feingold* 44% Ron Johnson 52%     Oct 08 Oct 12 Opinion Research
Wisconsin Russ Feingold* 43% Ron Johnson 45%     Oct 07 Oct 11 Fairbank Maslin
Wisconsin Russ Feingold* 44% Ron Johnson 51%     Oct 08 Oct 11 IPSOS
Wisconsin Russ Feingold* 45% Ron Johnson 52%     Oct 11 Oct 11 Rasmussen
Wisconsin Russ Feingold* 41% Ron Johnson 49%     Sep 29 Oct 04 We the People
Wisconsin Russ Feingold* 45% Ron Johnson 52%     Oct 04 Oct 04 Marist Coll.
Wisconsin Russ Feingold* 42% Ron Johnson 54%     Sep 29 Sep 29 Rasmussen
Wisconsin Russ Feingold* 45% Ron Johnson 52%     Sep 26 Sep 28 Marist Coll.
Wisconsin Russ Feingold* 44% Ron Johnson 52%     Sep 25 Sep 25 Pulse Opinion Research
Wisconsin Russ Feingold* 45% Ron Johnson 51%     Sep 17 Sep 21 Opinion Research
Wisconsin Russ Feingold* 41% Ron Johnson 52%     Sep 18 Sep 19 PPP
Wisconsin Russ Feingold* 44% Ron Johnson 51%     Sep 15 Sep 15 Rasmussen
Wisconsin Russ Feingold* 46% Ron Johnson 47%     Aug 24 Aug 24 Rasmussen
Wisconsin Russ Feingold* 46% Ron Johnson 47%     Aug 10 Aug 10 Rasmussen
Wisconsin Russ Feingold* 46% Ron Johnson 48%     Jul 27 Jul 27 Rasmussen
Wisconsin Russ Feingold* 46% Ron Johnson 47%     Jul 13 Jul 13 Rasmussen
Wisconsin Russ Feingold* 33% Ron Johnson 28%     Jun 09 Jul 10 U. of Wisconsin
Wisconsin Russ Feingold* 45% Ron Johnson 43%     Jun 26 Jun 27 PPP
Wisconsin Russ Feingold* 46% Ron Johnson 45%     Jun 21 Jun 21 Rasmussen
Wisconsin Russ Feingold* 46% Ron Johnson 44%     May 25 May 25 Rasmussen
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