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Toss-up · 2008 Senate
Colorado Senate
In the 2008 Colorado Senate race, Mark Udall (D) won by about 10 points.
Actual result
D+10.3
Final polls said
D+10.9
10 late polls · ✓
VotePredictor Elections predicted
—
Winner
Dem
"Final polls" = the last ~3 weeks; the prediction is walk-forward. How this is scored →
Final rankings
How everyone who called this race did, ranked — VotePredictor Elections shown inline (★).
Pollsters — each pollster's final poll vs the result
| # | Pollster | Final call | Miss | Called |
|---|---|---|---|---|
| 1 | Big Village | D+10.0 | 0.3 | ✓ |
| 2 | Suffolk University | D+11.0 | 0.7 | ✓ |
| 3 | Harstad Strategic Research | D+11.0 | 0.7 | ✓ |
| 4 | GfK Group | D+12.0 | 1.7 | ✓ |
| 5 | Garin-Hart-Yang Research Group | D+12.0 | 1.7 | ✓ |
| 6 | Public Opinion Strategies | D+13.0 | 2.7 | ✓ |
| 7 | Behavior Research Center (Rocky Mountain Poll) | D+13.0 | 2.7 | ✓ |
| 8 | Scott Rasmussen (Rasmussen Reports) | D+7.0 | 3.3 | ✓ |
| 9 | Ciruli Associates | D+7.0 | 3.3 | ✓ |
| 10 | Quinnipiac University | D+14.0 | 3.7 | ✓ |
| 11 | Public Policy Polling | D+15.0 | 4.7 | ✓ |
| 12 | YouGov | D+15.0 | 4.7 | ✓ |
| 13 | FTI Consulting | D+15.0 | 4.7 | ✓ |
| 14 | Hill Research Consultants | D+5.0 | 5.3 | ✓ |
| 15 | Mason-Dixon Polling & Strategy | D+4.0 | 6.3 | ✓ |
The polls behind it
22 polls · newest firstPollsterDateSampleMiss
Public Policy Polling2008-10-295
Mason-Dixon Polling & Strategy2008-10-286
YouGov2008-10-255
Big Village2008-10-250
FTI Consulting2008-10-255
Frequently asked questions
Who won the 2008 Colorado Senate race?
Mark Udall (D) won, by about 10.3 points (D+10.3).
When was the 2008 Colorado Senate election held?
It was held in November 2008.