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
Polymarket
Callum Turner announced as next James Bond?
30%
Polymarket
James Norton announced as next James Bond?
1%
Polymarket
Joe Alwyn announced as next James Bond?
2%
Polymarket
Josh O'Connor announced as next James Bond?
9%
Polymarket
Jack Lowden announced as next James Bond?
42%
Polymarket
No one announced as next James Bond?
13%
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.