VotePredictor
past elections

Wisconsin Senate

Russ Feingold (D) vs Mark W. Neumann (R)

Actual result
D+2.1
Final polls said
EVEN
3 late polls · ✗
Model predicted
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
1University of Wisconsin-Milwaukee Institute for Survey and Policy ResearchD+2.00.1
2FM3 ResearchD+1.01.1
3St. Norbert College Strategic Research InstituteD+7.04.8
4Market Shares Corp.R+3.05.2

Polls (4)

PollsterDatenPollMiss
Market Shares Corp.1998-10-23600R+3.05
FM3 Research1998-10-21599D+1.01
University of Wisconsin-Milwaukee Institute for Survey and Policy Research1998-10-15286D+2.00
St. Norbert College Strategic Research Institute1998-10-14415D+7.05