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.
Possibly the same event, on the other platform
Kalshi
Will Josh O'Connor be the next James Bond?
20%
Kalshi
Will Theo James be the next James Bond?
5%
Kalshi
Will James Norton be the next James Bond?
4%
Kalshi
Will Robert Pattinson be the next James Bond?
33%
Kalshi
Will Callum Turner be the next James Bond?
38%
Kalshi
Will Jack Lowden be the next James Bond?
20%
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.