WI-03 House 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 flip to Dem·$908 traded / 24h·11 contracts·6 exchanges·Margin rank 42 of 435
SEAT PMI · 0–100 · CHANCE REPUBLICANS WIN
22.4Likely D · ▼ 3.7 14d
DEMOCRATEVENREPUBLICAN
Republicans win
22.4
enters as 22.4
Democrats win
77.6
enters as 100 − 77.6 = 22.4

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 House

Does WI-03 decide the House?

No. It is rated Likely D, outside the 37 contested seats.
Democrats already have 225 seats rated safe or likely, 7 past the 218 majority; Republicans have 173 rated safe or likely, 45 short of 218.
Full House picture
Contracts behind this reading · 6 of 11

Sorted by weight

Will a Democrat win the House race for WI-3? - Rebecca Cooke79.0Kalshi ↗ · Democratic leg · enters as 21.0weight 59.0%Wisconsin US House District Three General Election - Will Derek Van Orden be reelected?22.6Manifold ◦ ↗ · Republican leg · enters as 22.7weight 22.2%Will the Democratic Party win the WI-03 House seat?77.5Polymarket ↗ · Democratic leg · enters as 22.5weight 14.5%Wisconsin-03 House Winner - Rebecca Cooke78.0Gemini ↗ · Democratic leg · enters as 22.0weight 3.2%Will a Republican win the House race for WI-3? - Derrick Van Orden22.0Kalshi ↗ · Republican leg · enters as 22.0weight 1.1%Wisconsin-03 House Winner - Derrick Van Orden22.0Gemini ↗ · Republican leg · enters as 22.0weight 0.0%
Show all 11 contracts
Weights are 24h liquidity share · reconciled reading 22.4 · ◦ play money · rows open on the exchange
Other Wisconsin races this cycle

Also on the ballot