July 29, 2010
According to Senior Editor Jennifer Duffy, Republican Sen. Tom Coburn will cruise to a second term in his race against retired teacher and perennial candidate Jim Rogers.
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July 15, 2010
Senior Editor Jennifer Duffy assesses the race: This contest in which Republican Sen. David Vitter is seeking a second term has moved along a fairly predictable trajectory. Over the past few weeks, though, three events have occurred that add an enormous amount of uncertainty to the race. And, for now, it’s difficult to tell how they weigh on Vitter’s chances in November.
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July 15, 2010
Senior Editor Jennifer Duffy writes: If any Senate race this cycle provides a test of what matters more in an election, the quality of a campaign or the political environment, the Wisconsin Senate race where Democratic Sen. Russ Feingold is seeking a fourth term might be it. There is little doubt that Feingold has put together a solid campaign that should prevail under normal circumstances. However, if the political environment is tilted heavily enough against Democrats in November, it might not matter how strong Feingold’s effort is and he could be swept under by a political wave that carries businessman Ron Johnson’s insurgent campaign across the finish line.
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Senate At-A-Glance
A quick look at all Senate races, candidates and statistics. Updated weekly and printable for on-the-run reference. (Archive)
Senate Race Ratings
A top line review of the Senate races' rankings, printable on one page. (Archive)
Senate FEC Data
A summary of key information filed by candidates with the Federal Election Commission. (Archive)
Senate General Election Polling Data
A selection of reliable public opinion polling on key races across the nation.
Senate Primary Trial Heats Data
A selection of reliable public opinion polling on key races across the nation.
Three-Cycle Senate Race Chart
Bush Performance v. Kerry Performance. (PDF)
Five Cycle Senate Toss Up Races
Toss Up races and results from 1998-2006
2010 Battleground States
2010 Senate and Governors Races: McCain Performance vs. Obama Performance
DEM |
REP |
Partisan Breakdown |
57 |
41 |
|
Seats up in 2010 |
37 19 18 |
||
TOSS UP |
12 |
12 |
TOSS UP |
LEAN D |
2 |
2 |
LEAN R |
LIKELY D |
1 |
3 |
LIKELY R |
SOLID D |
6 |
11 |
SOLID R |
Up in 2012 |
30 20 10 |
||
Up in 2014 |
32 19 13 |
||