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Prediction market odds, compared
Live odds from Polymarket and Kalshi, the real price of the same contract on each venue, and research you can verify.
50 live markets • Updated hourly
Polymarket vs Kalshi
Same contract, two prices. Here is the cheaper one, fees included.
We compare what a $100 order actually buys on each venue, for contracts with equivalent resolution rules.
J.D. Vance
Gavin Newsom
Alexandria Ocasio-Cortez
Marco Rubio
Jon Ossoff
2028 Democratic nomination
2028 Republican nomination
Outcome router
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Live $100 comparison
Unfilled quote · payout only if this side settles at $1
Market
Odds
Your Call
Vol 24h
Trade
74%
Yes
26%
No
$2.4M
12%
Yes
88%
No
$2.1M
26%
Yes
74%
No
$1.6M
94%
Team W
6%
HANJIN
$1.2M
33%
Yi Zho
67%
Lorenz
$1.2M
Shanghai Rolex Masters: Hubert Hurkacz vs Alejandro Davidovich Fokina
Sports
Needs confirmation
50%
Hubert
50%
Alejan
1
$1.0M
58%
Camero
42%
Dalibo
$675.1K
66%
Karen
34%
Arthur
$672.9K
Wuhan Tennis Open: Leylah Fernandez vs Jelena Ostapenko
Sports
Needs confirmation
54%
Leylah
46%
Jelena
$576.8K
90%
Yes
10%
No
$562.7K
16%
Botic
84%
Rafael
$550.9K
14%
Massim
86%
Alejan
$519.9K
22%
Joaqui
78%
Lautar
$510.1K
5%
Jelena
95%
Jessic
$507.2K
8%
Iva Jo
92%
Maja C
$486.9K
60%
Team F
40%
NIP
$477.6K
Manchester City FC vs. Paris Saint-Germain FC: O/U 3.5
Sports
Needs confirmation
48%
Over
52%
Under
$463.8K
1%
Yes
99%
No
$451.9K
96%
Alexan
4%
Quenti
$445.5K
42%
Ekater
57%
Leylah
$435.2K
22%
Hanyu
78%
Sorana
$418.4K
10%
Yuncha
90%
Casper
$401.3K
70%
Franci
30%
Roman
$400.5K
28%
Yes
72%
No
$397.8K
32%
MIBR
68%
BC.Gam
$380.3K
Investment insight
2026 Balance of Power: D Senate, D House
Price discovery watch: research YES, confirm rules and depth before sizing. YES 63.5% · Research watch
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Polymarket vs Kalshi
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