Japan B League

As of April 1, 2026, the Polymarket odds for Japan B League are: Diamond Dolphins vs. Akita Northern Happinets: 97%, Chiba Jets vs. SeaHorses Mikawa: 53%. These probabilities are derived from real-money trading and update in real time.

Japan B League 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.