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Toss-up · 2010 Governor

Illinois Governor

In the 2010 Illinois Governor race, Pat Quinn (D) won by less than a point.

Actual result
D+0.8
Final polls said
R+5.0
8 late polls · ✗
VotePredictor Elections predicted
Winner
Dem

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

Final rankings

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

Pollsters — each pollster's final poll vs the result

#PollsterFinal callMissCalled
1Global Strategy GroupR+1.01.9
2Big VillageR+2.02.9
3Market Shares Corp.R+4.04.8
4Mason-Dixon Polling & StrategyR+4.04.8
5Suffolk UniversityD+6.05.2
6Public Policy PollingR+5.05.8
7Scott Rasmussen (Rasmussen Reports)R+6.06.8
8YouGovR+7.38.2
9Southern Illinois University Paul Simon Public Policy InstituteR+8.69.4
10We Ask AmericaR+9.510.3
11SurveyUSAR+13.013.8

The polls behind it

20 polls · newest first
PollsterDateMiss
Scott Rasmussen (Rasmussen Reports)2010-10-307
Public Policy Polling2010-10-306
YouGov2010-10-278
Scott Rasmussen (Rasmussen Reports)2010-10-236
Market Shares Corp.2010-10-205

Frequently asked questions

Who won the 2010 Illinois Governor race?

Pat Quinn (D) won, by about 0.8 points (D+0.8).

When was the 2010 Illinois Governor election held?

It was held in November 2010.

Which party matches you?

These candidates split on taxes, health care, guns, and abortion. See where you land — and which members of Congress actually vote like you.

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