Polymarket vs. Kalshi
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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.
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Will Oh Se-hoon win the next South Korean presidential election?
14%
– 0.0pt
Vol $30 today · $142 total
Possibly the same event, on the other platform
Polymarket
Will David Lisnard win the 2027 French presidential election?
14%
Polymarket
Will Teddy Riner win the 2027 French presidential election?
2%
Polymarket
Will Elissa Slotkin win the 2028 US Presidential Election?
0%
Polymarket
Will Raphaël Glucksmann win the 2027 French presidential election?
2%
Polymarket
Will Jon Ossoff win the 2028 US Presidential Election?
19%
Polymarket
Will Hakeem Jeffries win the 2028 US Presidential Election?
0%
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.