VotePredictor
past elections

Oregon Governor

Kate Brown (D) vs William C. Pierce (R)

Actual result
D+7.2
Final polls said
D+9.8
5 late polls · ✓
Model predicted
D+9.3
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
1DHM ResearchD+9.01.8
2VotePredictorD+9.32.2
3SurveyUSAD+4.03.2
4Clout ResearchD+11.13.9
5Riley Research AssociatesD+14.06.8
6SurveyMonkeyD+15.07.8

Polls (8)

PollsterDatenPollMiss
SurveyMonkey2016-11-041595D+15.08
Clout Research2016-11-03981D+11.14
SurveyMonkey2016-10-28743D+12.05
DHM Research2016-10-27504D+9.02
Clout Research2016-10-20928D+2.05
SurveyUSA2016-10-11654D+4.03
DHM Research2016-10-10600D+13.06
Riley Research Associates2016-10-09608D+14.07