VotePredictor
past elections

Maine House

Chellie M. Pingree (D) vs Mark Holbrook (R)

Actual result
D+26.3
Final polls said
D+25.2
1 late poll · ✓
Model predicted
D+19.9
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
1Emerson CollegeD+25.21.1
2Pan Atlantic ResearchD+24.02.3
3VotePredictorD+19.96.4

Forecasters — pre-election win probability, scored by Brier

#ForecasterWin probBrierCalled
1Cook PoliticalDem 99%0.000
2DDHQ/Decision DeskDem 99%0.000
3The EconomistDem 100%0.000
4FiveThirtyEightDem 100%0.000
5Sabato's Crystal BallDem 99%0.000
6VotePredictorDem 99%0.000

Polls (2)

PollsterDatenPollMiss
Emerson College2018-10-28442D+25.21
Pan Atlantic Research2018-10-04249D+24.02