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 ×
Who will win the next New York City mayoral election?
11%
▼ 1.5pt
Vol $9 today · $6.1K total
Possibly the same event, on the other platform
Polymarket
Will Chiang Wan-an win the next Taipei Mayor election?
63%
Polymarket
Will Puma Shen win the next Taipei Mayor election?
38%
Polymarket
Will Аndrey Gyurov win the next Bulgarian presidential election?
12%
Polymarket
Will Iliana Iotova win the next Bulgarian presidential election?
89%
Polymarket
Will New York Knicks win the 2027 NBA Finals?
8%
Polymarket
Will Nithya Raman win the 2026 Los Angeles mayoral election?
51%
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.