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 ×
Will the Democratic Party win the AZ-01 House seat?
78%
▼ 1.0pt
Vol $27.8K today · $147.1K total
Possibly the same event, on the other platform
Kalshi
Will the Democratic Party win the 2028 Vermont House Addison-2 election?
94%
Kalshi
Will the Democratic Party win the 2028 Vermont House Addison-5 election?
94%
Kalshi
Will the Democratic Party win the 2028 Vermont House Bennington-1 election?
34%
Kalshi
Will the Democratic Party win the 2028 Vermont House Bennington-3 election?
94%
Kalshi
Will the Democratic Party win the 2028 Vermont House Chittenden-1 election?
94%
Kalshi
Will the Democratic Party win the 2028 Vermont House Chittenden-4 election?
94%
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.