OK Senate
Oklahoma Senate winner? (2026)
42k contracts traded · 28k open
OK SENATE 2026Live · updated hourlyForecasters: Safe R · Cook, Inside Elections
Oklahoma Senate Race 2026: N’Kiyla Thomas vs Kevin Hern Odds
Oklahoma changed hands quietly — Markwayne Mullin left the seat, appointed Republican Alan Armstrong holds it as a caretaker, and Republican Kevin Hern is the nominee for the full term. None of that dents the math: the market prices a safe Republican hold in a state this red, with the Democratic side a deep tail. The contract functions as a red-state calibration anchor for the board rather than a live trade; the only real question was the Republican nomination, and that is settled.
Seat held by Alan Armstrong (R)appointed 2026 — not seeking; Kevin Hern (R) nominee
Quick Answer
As of October 11, 2026, Kevin Hern leads the Oklahoma Senate market at 97¢ — real money putting the implied probability at 97%. Forecasters rate the seat Safe R (Cook Political Report, Inside Elections), so the gap between that rating and this price is the whole question.
Seat held by Alan Armstrong (R) — appointed — not on ballot.
Why trust the price: prediction markets called all seven 2024 presidential swing states correctly, often while polling averages were still split. Our state-by-state audit grades where they missed too.
Prices updated Oct 11, 6:37 PM UTC · refreshed hourly through Election Day.
Who is running for Oklahoma Senate
N’Kiyla Thomas
Democrat3¢
Kevin Hern
Republican97¢
Seat held by Alan Armstrong (R) — appointed — not on ballot.
Live Oklahoma Senate Market
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How to read this
Each contract pays $1 at resolution, so the price in cents is the market’s implied probability — a 58¢ contract is a 58% chance. When the leading price sits near 50¢, the market is telling you the race is a genuine coin flip.
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<a href="https://predictionmarketspicks.com/midterms-2026/oklahoma-senate?utm_source=embed&utm_medium=graphic&utm_campaign=midterms-oklahoma-senate-graphic"><img src="https://predictionmarketspicks.com/midterms-2026/graphics/oklahoma-senate-race-odds-2026.png" alt="Chart of Kalshi odds for the 2026 Oklahoma Senate race: Kevin Hern 97%, N’Kiyla Thomas 4%." width="1200" height="675"></a>
<p>Source: <a href="https://predictionmarketspicks.com/midterms-2026/oklahoma-senate?utm_source=embed&utm_medium=graphic&utm_campaign=midterms-oklahoma-senate-graphic">PredictionMarketsPicks</a> (CC BY 4.0)</p>Election Night board in your inbox — every race's live price, free
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Oklahoma Senate 2026 — frequently asked
Who is favored to win the Oklahoma Senate race in 2026?
As of October 11, 2026, Kalshi prices Kevin Hern (R) at 97¢ — a 97% implied chance — to win the Oklahoma Senate race; N’Kiyla Thomas (D) is at 3¢. Each contract pays $1 if its side wins, so the price in cents is the market’s probability, and it reprices continuously. Forecasters rate the race Safe R (Cook Political Report, Inside Elections); the gap between that rating and the price is what this page tracks.
Is the Oklahoma Senate race a toss-up?
No. The market prices Kevin Hern at 97¢, which leaves the rest of the field roughly 3%. A toss-up in market terms means the leading contract sits near 50¢. The live board above updates hourly.
Who is running for Oklahoma Senate in 2026?
The general-election candidates for the Oklahoma Senate race are N’Kiyla Thomas (Democrat) and Kevin Hern (Republican), per the Kalshi contracts, whose rules name each candidate’s party as of 2026-10-06. Election Day is November 3, 2026.
How do I trade the Oklahoma Senate market on Kalshi?
Kalshi lists the Oklahoma Senate winner as a set of YES/NO contracts, one per outcome, each settling at $1 if it happens and $0 if it doesn’t. Buy the side you think is underpriced relative to your own probability, and the difference between your estimate and the market price is your edge. Kalshi is CFTC-regulated and open to traders in all 50 states; every price on this page links straight to the live market.
How accurate were prediction markets in Oklahoma in 2024?
Prediction markets had a strong 2024 — Kalshi and Polymarket called all seven swing states correctly the night before, often while the polling averages were still split. Our full state-by-state scorecard, including where the markets missed, is in the 2024 accuracy audit linked below, and it’s the best base rate for how much to trust the Oklahoma contract this cycle.