
Updated Today
As of March 18, 2026, the Polymarket odds for Delaware Republican Senate Primary Winner are: John Shulli: 53%, Michael Katz: 43%. These probabilities are derived from real-money trading and update in real time.
Delaware Republican Senate Primary Winner 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.