About This Market
SharePolymarket and Kalshi are tracking the winner of the PA-17 House race set for November 2026. This election will be pivotal in determining party control in the House, influencing legislative agendas and national politics.
Democratic Party leads the “PA-17 House winner” event at 85.8% implied probability, followed by Republican Party at 15.8%. A 3.5% cross-platform spread signals an active arbitrage window.

