Sports Prediction Markets — Live Odds

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Where the world
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NHL, college basketball, football, golf and more. Live odds from Polymarket and Kalshi side-by-side — see where the crowd and the books disagree.

$473.5MTotal liquidity
73.4KActive markets
2Platforms
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Top Sports Markets
Live odds
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View all sports markets →
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72,364 markets
Trading on prediction markets
Kalshi
CFTC-regulated exchange with select sports markets and major event coverage.
Trade on Kalshi →
Polymarket
Leads sports market coverage with World Cup, NBA, NFL and more. Settles in USDC on Polygon.
Trade on Polymarket →
Sports market glossary
Moneyline
A bet on who wins outright. Prediction markets express this as a probability (e.g. 68% = -212 moneyline).
Market vs. book
Polymarket is peer-to-peer and can misprice vs. sportsbooks. Gaps of 5pp+ have historically been +EV.
Resolve criteria
Kalshi sports markets resolve based on official league results. Extra time/shootouts usually count.
Why traders use sports markets
An edge over the books
VS BOOKS
Beat the sportsbooks
Polymarket is peer-to-peer — it doesn't take a vig. When it disagrees with traditional books by 5pp or more, that's historically been +EV for the market.
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In-game markets
Some platforms offer in-game markets that update with the score. Prediction market prices are often faster to react than traditional sportsbooks.
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Find the best price
We show Kalshi and Polymarket side-by-side. When they disagree, you can see which platform offers better odds for your view.