Top Prediction Markets — Polymarket & Kalshi

MarketProbabilityRatingVolume
Will the Iranian regime fall by June 30? 96% A $40.6M
Will Trump acquire Greenland before 2027? 94% BBB $33.2M
Will the US confirm that aliens exist before 2027? 88% BB $29.6M
Will the San Antonio Spurs win the 2026 NBA Finals? 76% BBB $27.9M
Will France win the 2026 FIFA World Cup? 82% A $27.5M
Will Gavin Newsom win the 2028 Democratic presidential nomination? 75% B $25.4M
Will China invade Taiwan by end of 2026? 93% BBB $23.4M
Will Japan win the 2026 FIFA World Cup? 98% A $22.2M
Will Spain win the 2026 FIFA World Cup? 83% BBB $21.6M
Will Portugal win the 2026 FIFA World Cup? 92% A $20.4M
Will Netherlands win the 2026 FIFA World Cup? 97% A $19.5M
Will Brazil win the 2026 FIFA World Cup? 91% A $19.1M
Will Argentina win the 2026 FIFA World Cup? 92% A $18.7M
Will the Iranian regime fall before 2027? 83% BB $17.9M
Will Norway win the 2026 FIFA World Cup? 98% A $17.9M
Will England win the 2026 FIFA World Cup? 89% A $17.8M
Will Germany win the 2026 FIFA World Cup? 95% A $17.4M
Will Gavin Newsom win the 2028 US Presidential Election? 83% B $16.4M
Will Mark Kelly win the 2028 Democratic presidential nomination? 98% BBB $15.1M
Will the Cleveland Cavaliers win the 2026 NBA Finals? 96% AA $14.8M

Live prediction market data from Polymarket and Kalshi, updated in real time. Markets are rated AAA through C using bond-style methodology.