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 Raphael Warnock be the Democratic Presidential nominee in 2028?
2%
Kalshi
Who will win the 2028 United States vice presidential election?
4%
Kalshi
Who will win the 2028 United States vice presidential election?
5%
Kalshi
Who will win the 2028 United States vice presidential election?
10%
Kalshi
Will J.B. Pritzker be first this list to declare for 2028 United States preside…
5%
Kalshi
Will Jon Ossoff be first this list to declare for 2028 United States presidenti…
3%
Change ×
Will Raphael Warnock win the 2028 US Presidential Election?
1%
– 0.0pt
Vol $31 today · $1.2M total
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.