VotePredictor
past elections

Illinois Governor

Rod Blagojevich (D) vs Judy Baar Topinka (R)

Actual result
D+10.5
Final polls said
D+10.7
9 late polls · ✓
Model predicted
D+8.8
Winner
Dem

"Final polls said" averages polls from the last ~3 weeks — the call right before the vote, and how pollsters are rated. The model's prediction is walk-forward (trained only on earlier races).

Final rankings

How everyone who called this race did, ranked — VotePredictor shown inline (★).

Pollsters — each pollster's final poll vs the result

#PollsterFinal callMissCalled
1Glengariff GroupD+9.01.5
2VotePredictorD+8.81.7
3SurveyUSAD+8.02.5
4Scott Rasmussen (Rasmussen Reports)D+7.03.5
5Zogby AnalyticsD+6.63.9
6Market Shares Corp.D+15.04.5
7Richard Day ResearchD+16.05.5
8Mason-Dixon Polling & StrategyD+4.06.5
9YouGovD+22.011.5
10KRC ResearchD+30.019.5

Polls (17)

PollsterDatenPollMiss
Scott Rasmussen (Rasmussen Reports)2006-11-02500D+7.04
YouGov2006-11-01800D+22.011
SurveyUSA2006-10-31434D+8.03
Mason-Dixon Polling & Strategy2006-10-30625D+4.07
Market Shares Corp.2006-10-28600D+15.04
Zogby Analytics2006-10-25583D+6.64
SurveyUSA2006-10-21578D+10.01
Richard Day Research2006-10-19603D+16.05
Scott Rasmussen (Rasmussen Reports)2006-10-15500D+8.03
Glengariff Group2006-10-14600D+9.02
Zogby Analytics2006-10-13666D+13.93
Scott Rasmussen (Rasmussen Reports)2006-10-11500D+6.05
Market Shares Corp.2006-10-10600D+14.03
Mason-Dixon Polling & Strategy2006-09-20625D+10.01
SurveyUSA2006-09-18529D+6.05
KRC Research2006-09-11400D+30.019
Market Shares Corp.2006-09-09600D+12.01