OK-01 Republican Primary Winner

What you need to know

This market is asking who will win the Republican Party's nomination to represent Oklahoma's 1st congressional district in the U.S. House in 2026. It's not about who wins the general election — just the Republican primary. Whoever wins that primary becomes the official Republican candidate for the seat. Right now, three names are on the ballot: Jackson Lahmeyer, Mark Tedford, and Dan Rooney. The market settles — resolves — on whichever candidate wins the Republican primary vote on June 16, 2026. The result will be confirmed using official Republican Party sources, including the RNC website. One important edge case: if for some reason no nominee is announced by November 3, 2026, the market resolves as 'Other'. Also, if the winner later drops out before the general election, that does not change the result here — whoever won the primary is still the answer. None of the provided news headlines relate to this race, Oklahoma politics, or any of the candidates. There is no relevant recent news to point to here. The kind of development worth watching would be a major candidate endorsement, a campaign scandal, or a significant shift in local polling ahead of the June 16 primary date. The market is heavily one-sided, with Lahmeyer priced around 71% and Tedford at 28%. At odds like these, the main uncertainty is not really 'who has the better argument' — it's simply whether something unexpected happens before or on primary day. Primaries can surprise: turnout patterns, late endorsements, or local events can shift results. But the market is currently reflecting a clear lean toward Lahmeyer, not a toss-up.

The odds right now

• Jackson Lahmeyer+3.5 pts (1w)76%
• Mark Tedford-1.5 pts (1w)25%
• Dan Rooney-1.8 pts (1w)0%
• Kim David-0.1 pts (1w)0%
• Jed Cochran0%
• Nancy Dyson-0.1 pts (1w)0%
• Paul Royse0%
• Kelly B. Walsh0%
• Nathan Butterfield0%
• Courtney Gill0%
• Jackson Stallings0%
• Todd Woods0%

Price history

How this resolves

Resolves June 16, 2026

This market will resolve according to the candidate who wins the nomination for the Republican Party to contest the OK-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Republican primary will take place on June 16, 2026. If no nominee is announced by November 3, 2026, 11:59 PM ET, this market will resolve to "Other". The resolution source for this market will be a consensus of official Republican sources, including https://www.rnc.org/. Any replacement of the nominee before election day will not change the resolution of the market.

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