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 an independent win the Nebraska Senate race in 2026?
30%
– 0.0pt
Vol $25.1K today · $235.7K total
Possibly the same event, on the other platform
Kalshi
Will Democratics win the Senate race in California?
91%
Kalshi
Will Democratics win the Senate race in Kansas?
28%
Kalshi
Will Democratics win the Senate race in Alaska?
33%
Kalshi
Will Democratics win the Senate race in Utah?
18%
Kalshi
Will Republicans win the Senate race in Kansas?
73%
Kalshi
Will Republicans win the Senate race in North Dakota?
84%
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.