R.O. Joe Cassity
R.O. Joe Cassity (Democratic Party) is running for election to the U.S. Senate to represent Oklahoma. Cassity is on the ballot in the Democratic primary on June 16, 2026.[source]
Elections
2026
See also: United States Senate election in Oklahoma, 2026
General election
The primary will occur on June 16, 2026. The general election will occur on November 3, 2026. General election candidates will be added here following the primary.
General election for U.S. Senate Oklahoma
Ron Meinhardt (Independent) and Curtis Stinnett (Independent) are running in the general election for U.S. Senate Oklahoma on November 3, 2026.
Candidate | ||
| | Ron Meinhardt (Independent) | |
| Curtis Stinnett (Independent) | ||
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Democratic primary
Democratic primary for U.S. Senate Oklahoma
The following candidates are running in the Democratic primary for U.S. Senate Oklahoma on June 16, 2026.
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
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Republican primary
Republican primary for U.S. Senate Oklahoma
The following candidates are running in the Republican primary for U.S. Senate Oklahoma on June 16, 2026.
Candidate | ||
| Sean Buckner | ||
| Gary England | ||
| | Nick Hankins ![]() | |
| | Kevin Hern | |
| | Brian Ragain | |
| Tammy Swearengin | ||
| Wayne Washington | ||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
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Withdrawn or disqualified candidates
- Markwayne Mullin (R)
Libertarian Party primary
Libertarian primary for U.S. Senate Oklahoma
Sevier White (L) is running in the Libertarian Party primary for U.S. Senate Oklahoma on June 16, 2026.
Candidate | ||
| Sevier White | ||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
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Endorsements
Ballotpedia is gathering information about candidate endorsements. To send us an endorsement, click here.
2020
See also: United States Senate election in Oklahoma, 2020
United States Senate election in Oklahoma, 2020 (June 30 Democratic primary)
United States Senate election in Oklahoma, 2020 (June 30 Republican primary)
General election
General election for U.S. Senate Oklahoma
Incumbent Jim Inhofe defeated Abby Broyles, Robert Murphy, Joan Farr, and April Nesbit in the general election for U.S. Senate Oklahoma on November 3, 2020.
Candidate | % | Votes | ||
| ✔ | Jim Inhofe (R) | 62.9 | 979,140 | |
Abby Broyles (D) ![]() | 32.8 | 509,763 | ||
Robert Murphy (L) ![]() | 2.2 | 34,435 | ||
Joan Farr (Independent) ![]() | 1.4 | 21,652 | ||
April Nesbit (Independent) ![]() | 0.7 | 11,371 | ||
| Total votes: 1,556,361 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
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Democratic primary election
Democratic primary for U.S. Senate Oklahoma
Abby Broyles defeated Elysabeth Britt, Sheila Bilyeu, and R.O. Joe Cassity in the Democratic primary for U.S. Senate Oklahoma on June 30, 2020.
Candidate | % | Votes | ||
| ✔ | Abby Broyles ![]() | 60.4 | 163,921 | |
Elysabeth Britt ![]() | 16.7 | 45,206 | ||
| Sheila Bilyeu | 11.9 | 32,350 | ||
| R.O. Joe Cassity | 11.0 | 29,698 | ||
| Total votes: 271,175 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
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Withdrawn or disqualified candidates
- Perry Williams (D)
- Paul Tay (D)
- Tyler Dougherty (D)
- Bevon Rogers (D)
- Mike Workman (D)
- Dylan Billings (D)
Republican primary election
Republican primary for U.S. Senate Oklahoma
Incumbent Jim Inhofe defeated JJ Stitt, John Tompkins, and Neil Mavis in the Republican primary for U.S. Senate Oklahoma on June 30, 2020.
Candidate | % | Votes | ||
| ✔ | Jim Inhofe | 74.1 | 277,868 | |
| JJ Stitt | 15.3 | 57,433 | ||
| John Tompkins | 6.3 | 23,563 | ||
Neil Mavis ![]() | 4.4 | 16,363 | ||
| Total votes: 375,227 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
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Campaign themes
2026
Ballotpedia survey responses
See also: Ballotpedia's Candidate Connection
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2020
R.O. Joe Cassity did not complete Ballotpedia's 2020 Candidate Connection survey.
Campaign finance summary
Note: The finance data shown here comes from the disclosures required of candidates and parties. Depending on the election or state, this may represent only a portion of all the funds spent on their behalf. Satellite spending groups may or may not have expended funds related to the candidate or politician on whose page you are reading this disclaimer. Campaign finance data from elections may be incomplete. For elections to federal offices, complete data can be found at the FEC website. Click here for more on federal campaign finance law and here for more on state campaign finance law.
See also
2026 Elections
External links
Footnotes
= candidate completed the 