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
Who will win the 2030 Los Angeles Mayoral Election?
40%
Kalshi
Who will win the 2030 Los Angeles Mayoral Election?
2%
Kalshi
Who will win the 2030 Los Angeles Mayoral Election?
2%
Kalshi
Who will win the 2030 Los Angeles Mayoral Election?
2%
Kalshi
Who will win the 2030 Los Angeles Mayoral Election?
7%
Kalshi
Who will win the 2030 Los Angeles Mayoral Election?
2%
Change ×
Will Luka Mesec win the 2026 Ljubljana mayoral election?
37%
▲ +5.5pt
Vol $8.8K today · $60.9K total
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.