Polymarket$3.11BOIOpen interest: sum of pool liquidity across all active markets, reported by the Polymarket API.
Kalshi$391.73MOIOpen interest: total contracts outstanding across all active markets, reported by the Kalshi API.
Limitless$25.08MOIOpen interest: estimated from total volume traded (USDC). Limitless does not report a separate OI metric.
Updated Today
Winner: Urawa Red Diamondson Mar 18, 2026
As of March 18, 2026, the Polymarket odds for Urawa Red Diamonds vs. Kashiwa Reysol are: Urawa Red Diamonds: 63%, Draw (Urawa Red Diamonds vs. Kashiwa Reysol): 27%, Kashiwa Reysol: 11%. These probabilities are derived from real-money trading and update in real time.
Urawa Red Diamonds vs. Kashiwa Reysol 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.
