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.
Possibly the same event, on the other platform
Kalshi
Will Pete Hegseth be the nominee for the Presidency for the Republican party?
1%
Kalshi
Will Andy Beshear be first this list to declare for 2028 United States presiden…
23%
Kalshi
Will Pete Buttigieg be the Democratic Presidential nominee in 2028?
5%
Kalshi
Will Andrew Yang announce a run for President of the United States in 2028?
24%
Kalshi
Will Donald Trump announce a run for President of the United States before Nov …
15%
Kalshi
Will Pete Buttigieg and Marco Rubio be the 2028 Democratic and Republican presi…
1%
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Will Pete Hegseth win the 2028 US Presidential Election?
0%
– 0.0pt
Vol $0 today · $10.5M total
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.