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 Lee Jin-sook win the next South Korean presidential election?
4%
▼ 9.5pt
Vol $838 today · $838 total
Possibly the same event, on the other platform
Polymarket
Will Iliana Iotova win the next Bulgarian presidential election?
67%
Polymarket
Will Аndrey Gyurov win the next Bulgarian presidential election?
33%
Polymarket
Will Christine Lagarde win the 2027 French presidential election?
4%
Polymarket
Will David Lisnard win the 2027 French presidential election?
18%
Polymarket
Will Glenn Youngkin win the 2028 US Presidential Election?
0%
Polymarket
Will Édouard Philippe win the 2027 French presidential election?
14%
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.