Republican House seats after the 2026 midterm elections?

As of March 21, 2026, the Polymarket odds for Republican House seats after the 2026 midterm elections? are: Below 190: 33%, 190-194: 16%, 195-199: 14%, 200-204: 12%, 205-209: 12%. These probabilities are derived from real-money trading and update in real time.

Republican House seats after the 2026 midterm elections? is currently available on Polymarket. Check PredictMarketCap for cross-platform availability as new markets are added regularly.

Prediction market odds reflect the aggregate opinion of traders who risk real money on outcomes. The price of a share (e.g., 65¢) represents the market's implied probability (65%). Prices move as traders buy and sell based on new information, polls, and analysis.