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 Democratic Reform Party win the next Japanese general election?
11%
▼ 39.5pt
Vol $0 today · $0 total
Possibly the same event, on the other platform
Polymarket
Will Puma Shen win the next Taipei Mayor election?
33%
Polymarket
Will Chiang Wan-an win the next Taipei Mayor election?
68%
Polymarket
Will Iliana Iotova win the next Bulgarian presidential election?
74%
Polymarket
Will Аndrey Gyurov win the next Bulgarian presidential election?
27%
Polymarket
Will Vladan Đokić win the next Serbia presidential election?
21%
Polymarket
Will Radomir Saičić win the next Serbia presidential election?
66%
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.