About This Market
SharePrediction markets on Polymarket and Kalshi are tracking the House race for PA-12. The outcome will influence the balance of power in Congress and reflect voter sentiment in a key battleground district ahead of the 2026 elections.
Democratic Party leads the “Which party will win the House race for PA-12” event at 93.1% implied probability, followed by Republican Party at 6.0%. A 5.2% cross-platform spread signals an active arbitrage window.

