VotePredictor
past elections

Maine Senate

Chellie M. Pingree (D) vs Susan M. Collins (R)

Actual result
R+16.9
Final polls said
R+23.5
2 late polls · ✓
Model predicted
Winner
Rep

"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
1Pan Atlantic ResearchR+19.02.1
2Lake Research PartnersR+9.07.9
3RKM Research and Communications Inc.R+28.011.1
4Digital ResearchR+29.012.1

Polls (7)

PollsterDatenPollMiss
Pan Atlantic Research2002-10-26500R+19.02
RKM Research and Communications Inc.2002-10-25300R+28.011
Lake Research Partners2002-09-23400R+9.08
Pan Atlantic Research2002-09-22600R+24.07
Digital Research2002-09-19509R+29.012
Pan Atlantic Research2002-09-19500R+25.08
RKM Research and Communications Inc.2002-09-09523R+32.015