How many Republican Senators not running in 2026?

As of March 22, 2026, the Polymarket odds for How many Republican Senators not running in 2026? are: 7: 41%, 6: 38%, 8: 6%, 5: 6%, 10: 1%. These probabilities are derived from real-money trading and update in real time.

How many Republican Senators not running in 2026? 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.