Oklahoma (special)

Senate race

32.93BPI
41.82Poll avg.
CandidatePredicted Vote %Win Prob.
Kendra Horn40.4%11%
Markwayne Mullin59.6%89%

About Oklahoma

Senator Jim Inholfe announced planned resignation at the end of the 117th US Congress, meaning Oklahoma is holding a special election to fill the remaining four years of his term on top of the regular election. In the special election, Republican Markwayne Mullin is running against Democrat Kendra Horn, with Libertarian Robert Murphy and independent Ray Woods participating.


Candidates

Kendra Horn (D)

Image of Kendra Horn Source: Ballotpedia

Markwayne Mullin (R)

Image of Markwayne Mullin Source: Ballotpedia

Kendra Horn was previously a member of the US House representing Oklahoma's 5th Congressional District, serving from 2019-2021.

Mullin is backed by Trump and is a current member of the House, holding office from 2013-present.

Primaries

For the special election, the Democratic primary election was canceled, and Kendra Horn advanced from the special Democratic primary.

The Republican primary was contested in favor of Mullin, who won 43.7% of the vote. The second-place position was contested, with T.W. Shannon winning 17.5% of the vote, and third place Nathan Dahm winning 11.9%.

Issues & controversies

Mullin is notably pro-life, and focuses on promoting conservative values. Kendra Horn places an emphasis on education, and seeks to provide universal healthcare access.

Campaign ads

Chance of winning over time

We run our model twice a day. Explore how our prediction has changed over the course of the race.

1009080706050403020100

Recent polls

Polls consist of polls ranked C- and above gathered by FiveThirtyEight.

  • lv

    11/6/22

    M. Horn

    36.0%

    Lankford

    56.0%

    Blevins

    1.0%

    Delaney

    2.0%

    K. Horn

    41.0%

    Mullin

    53.0%

    Murphy

    1.0%

    Woods

    2.0%

  • M. Horn

    38.0%

    Lankford

    52.0%

    Blevins

    3.0%

    Delaney

    4.0%

    K. Horn

    41.0%

    Mullin

    52.0%

    Murphy

    2.0%

    Woods

    2.0%

  • M. Horn

    34.2%

    Lankford

    61.5%

    Blevins

    1.3%

    Delaney

    3.1%

    K. Horn

    36.3%

    Mullin

    58.9%

    Murphy

    1.0%

    Woods

    3.8%

  • lv

    10/28/22

    M. Horn

    34.0%

    Lankford

    51.0%

    Blevins

    2.0%

    Delaney

    3.0%

    K. Horn

    41.0%

    Mullin

    47.0%

    Murphy

    2.0%

    Woods

    2.0%

  • M. Horn

    36.0%

    Lankford

    52.0%

    Blevins

    3.0%

    Delaney

    4.0%

    K. Horn

    39.0%

    Mullin

    52.0%

    Murphy

    3.0%

    Woods

    2.0%

  • lv

    10/12/22

    M. Horn

    37.0%

    Lankford

    51.0%

    Blevins

    1.0%

    Delaney

    2.0%

    K. Horn

    39.0%

    Mullin

    50.0%

    Murphy

    0.0%

    Woods

    1.0%

  • M. Horn

    34.0%

    Lankford

    52.0%

    Blevins

    2.0%

    Delaney

    4.0%

    K. Horn

    39.0%

    Mullin

    50.0%

    Murphy

    3.0%

    Woods

    3.0%

  • M. Horn

    26.68%

    Lankford

    49.12%

    Blevins

    8.74%

    Delaney

    2.37%

    K. Horn

    37.09%

    Mullin

    49.17%

    Murphy

    4.12%

    Woods

    0.53%

  • M. Horn

    29.0%

    Lankford

    59.0%

    K. Horn

    28.0%

    Mullin

    58.0%