PA-10 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·$3K traded / 24h·12 contracts·5 exchanges·Margin rank 50 of 435
SEAT PMI · 0–100 · CHANCE REPUBLICANS WIN
19.6Likely D · 0.0 14d
DEMOCRATEVENREPUBLICAN
Republicans win
19.6
enters as 19.6
Democrats win
80.5
enters as 100 − 80.5 = 19.6

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 PA-10 decide the House?

No. It is rated Likely D, outside the 37 contested seats.
Democrats already have 226 seats rated safe or likely, 8 past the 218 majority; Republicans have 172 rated safe or likely, 46 short of 218.
Full House picture
Contracts behind this reading · 6 of 12

Sorted by weight

Will Democratic win the House race for PA-10? - Janelle Stelson81.0Kalshi ↗ · Democratic leg · enters as 19.0weight 71.7%Will Republican win the House race for PA-10? - Scott Perry20.0Kalshi ↗ · Republican leg · enters as 20.0weight 17.3%Will the Republican Party win the PA-10 House seat?19.5Polymarket ↗ · Republican leg · enters as 19.5weight 10.5%Will the Democratic Party win the PA-10 House seat?79.5Polymarket ↗ · Democratic leg · enters as 20.5weight 0.5%Pennsylvania-10 House Winner - Scott Perry22.0Gemini ↗ · Republican leg · enters as 22.0weight 0.0%Pennsylvania-10 House Winner - Janelle Stelson82.0Gemini ↗ · Democratic leg · enters as 18.0weight 0.0%
Show all 12 contracts
Weights are 24h liquidity share · reconciled reading 19.6 · rows open on the exchange
Other Pennsylvania races this cycle

Also on the ballot