All Senate Polls

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, 2012 = 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 Candidate unknown 37% Jeff Sessions 63%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Alaska Mark Begich 48% Candidate unknown 47%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Arkansas Mark Pryor 100% Candidate unknown 0%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Colorado Mark Udall 53% Candidate unknown 43%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Delaware Chris Coons 65% Candidate unknown 35%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Georgia Candidate unknown 43% Saxby Chambliss 57%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Hawaii Brian Schatz 76% Candidate unknown 21%     Jan 01 Jan 01 Election 2010 results
 
State Democrat D % Republican R % I I % Start End Pollster
Idaho Candidate unknown 34% Jim Risch 58%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Illinois Dick Durbin 63% Candidate unknown 33%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Iowa Tom Harkin 63% Candidate unknown 37%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Kansas Candidate unknown 36% Pat Roberts 60%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Kentucky Candidate unknown 47% Mitch McConnell 53%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Louisiana Mary Landrieu 52% Candidate unknown 46%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Maine Candidate unknown 39% Susan Collins 61%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Massachusetts Candidate unknown 66% Candidate unknown 31%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Michigan Carl Levin 63% Candidate unknown 34%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Minnesota Al Franken 42% Candidate unknown 41%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Mississippi Candidate unknown 45% Thad Cochran 55%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Montana Max Baucus 73% Candidate unknown 27%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Nebraska Candidate unknown 40% Mike Johanns 58%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
New Hampshire Jeanne Shaheen 52% Candidate unknown 45%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
New Jersey Frank Lautenberg 56% Candidate unknown 42%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
New Mexico Tom Udall 61% Candidate unknown 39%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
North Carolina Kay Hagan 53% Candidate unknown 44%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Oklahoma Candidate unknown 39% James Inhofe 57%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Oregon Jeff Merkley 49% Candidate unknown 47%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Rhode Island Jack Reed 73% Candidate unknown 27%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
South Carolina Candidate unknown 42% Candidate unknown 58%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
South Dakota Tim Johnson 62% Candidate unknown 38%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Tennessee Candidate unknown 32% Lamar Alexander 65%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Texas Candidate unknown 43% John Cornyn 55%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Virginia Mark Warner 65% Candidate unknown 34%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
West Virginia Candidate unknown 64% Candidate unknown 36%     Jan 01 Jan 01 Election 2008 results
 
State Democrat D % Republican R % I I % Start End Pollster
Wyoming Candidate unknown 27% Michael Enzi 73%     Jan 01 Jan 01 Election 2008 results