About This Market
SharePolymarket and Kalshi are tracking the race for the PA-01 House seat in the upcoming 2026 elections. This contest will play a crucial role in determining party control in the House of Representatives, influencing legislative agendas and national policies.
Republican Party leads the “PA-01 House winner” event at 53.5% implied probability, followed by Democratic Party at 48.3%. A 5.0% cross-platform spread signals an active arbitrage window.

