Oklahoma Senate 2026

The chance this seat goes Republican in November, across every listed contract, as a 0–100 chance the Republican wins.

LiveHeld by Republicans · projected hold·$478 traded / 24h·12 contracts·6 exchanges·Margin rank 24 of 35
SEAT PMI · 0–100 · CHANCE REPUBLICANS WIN
97.4Safe R · ▼ 0.7 14d
DEMOCRATEVENREPUBLICAN
Republicans win
97.4
enters as 97.4
Democrats win
2.6
enters as 100 − 2.6 = 97.4

Both legs are aggregated. The Democratic leg is converted as 100 − p, so this seat reads on the same scale as every other.

Control of the Senate

Does Oklahoma decide the Senate?

No. It is rated Safe R, outside the 7 contested seats.
Control turns on the 7 contested seats. The seat that tips control is Texas at 34.4.
Full Senate picture
Contracts behind this reading · 6 of 12

Sorted by weight

Will Democratics win the Senate race in Oklahoma? - N’Kiyla Thomas2.8Kalshi ↗ · Democratic leg · enters as 97.2weight 92.0%Will the Republicans win the Oklahoma Senate race in 2026?98.1Polymarket ↗ · Republican leg · enters as 98.1weight 7.0%Will the Democrats win the Oklahoma Senate race in 2026?1.8Polymarket ↗ · Democratic leg · enters as 98.2weight 1.1%Oklahoma US Senate Winner - N'Kiyla Thomas4.0Gemini ↗ · Democratic leg · enters as 96.0weight 0.0%Oklahoma US Senate Winner - Kevin Hern96.0Gemini ↗ · Republican leg · enters as 96.0weight 0.0%Oklahoma Senate General Election — N'kiyla Jasmine Thomas2.5IBKR ↗ · Democratic leg · enters as 97.5weight 0.0%
Show all 12 contracts
Weights are 24h liquidity share · reconciled reading 97.4 · rows open on the exchange
Other Oklahoma races this cycle

Also on the ballot