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 the Republican Party win the 2028 Wyoming House District 2 election?
97%
– 0.0pt
Vol $20 today · $20 total
Possibly the same event, on the other platform
Polymarket
Will the Republican Party win the NC-03 House seat?
26%
Polymarket
Will the Republican Party win the NV-02 House seat?
1%
Polymarket
Will the Republican Party win the NC-13 House seat?
0%
Polymarket
Will the Republican Party win the NJ-02 House seat?
1%
Polymarket
Will the Republican Party win the VA-05 House seat?
96%
Polymarket
Will the Republican Party win the NY-17 House seat?
1%
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.