Polymarket vs. Kalshi
Compare markets
See where the two biggest prediction markets disagree. Pick any two markets, or start from the biggest gaps below: prices, volume, history and the resolution rules, side by side.
Change ×
Japan Women's Open: Completed Match: Ann Li vs Emerson Jones
100%
▲ +44.0pt
Vol $5.5K today · $5.5K total
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.