VotePredictor
← all past elections
Toss-up · 2018 House

Oklahoma House

In the 2018 Oklahoma House race, Markwayne Mullin (R) won by about 35 points.

Actual result
R+34.9
Final polls said
R+13.8
1 late poll · ✓
VotePredictor Elections predicted
—
Winner
Rep

"Final polls" = the last ~3 weeks; the prediction is walk-forward. How this is scored →

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
1SoonerPoll.comR+13.821.1✓

Forecasters — pre-election win probability, scored by Brier

#ForecasterWin probBrierCalled
1Cook PoliticalRep 99%0.000✓
2DDHQ/Decision DeskRep 100%0.000✓
3The EconomistRep 100%0.000✓
4FiveThirtyEightRep 100%0.000✓
5Sabato's Crystal BallRep 99%0.000✓
6VotePredictor ElectionsRep 98%0.000✓

The polls behind it

1 poll · newest first
PollsterDateMiss
SoonerPoll.com2018-09-2021

Frequently asked questions

Who won the 2018 Oklahoma House race?

Markwayne Mullin (R) won, by about 34.9 points (R+34.9).

When was the 2018 Oklahoma House election held?

It was held in November 2018.

Which party matches you?

Take the 2-minute quiz

Other races to watch

Read next