Congress Republicans Control Both Houses

As of July 20, 2026, the Kalshi odds for 2026 Midterms: Congress Balance of Power? are: D-House, D-Senate: 42%, D-House, R-Senate: 38%, R-House, R-Senate: 16%, R-House, D-Senate: 2%. These probabilities are derived from real-money trading and update in real time.

2026 Midterms: Congress Balance of Power? is currently listed on Kalshi. Check PredictMarketCap for cross-platform availability — we surface the same event on Polymarket, Kalshi & Limitless when it's listed on more than one platform.

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.