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 ×
Swiss Indoors Basel: Alex Michelsen vs Botic van de Zandschulp
100%
▲ +70.5pt
Vol $358.6K today · $355.3K total
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.