NFL odds on Kalshi vs Polymarket
Every NFL game priced on Kalshi and Polymarket, side by side. Right now there are 500 open NFL markets — 413 on Kalshi, 87 on Polymarket — carrying $4.0M of volume in the last 24 hours.
Open NFL markets, by volume
| Market | Venue | Yes | 24h volume | Closes |
|---|---|---|---|---|
| Minnesota vs Detroit — Detroit | kalshi | 63¢ | $394k | 11-01 21:00 UTC |
| Las Vegas vs New York J — New York J | kalshi | 54¢ | $210k | 11-01 21:00 UTC |
| Las Vegas vs New York J — Las Vegas | kalshi | 47¢ | $203k | 11-01 21:00 UTC |
| Minnesota vs Detroit — Minnesota | kalshi | 38¢ | $162k | 11-01 21:00 UTC |
| Chiefs vs. Broncos | polymarket | 52¢ | $147k | 11-01 21:25 UTC |
| Kansas City vs Denver: Total Points — Over 41.5 points | kalshi | 49¢ | $113k | 11-02 00:25 UTC |
| Baltimore vs Buffalo — Buffalo | kalshi | 62¢ | $102k | 11-01 21:00 UTC |
| Spread: Rams (-14.5) | polymarket | 25¢ | $95k | 11-01 21:05 UTC |
| Spread: Lions (-3.5) | polymarket | 48¢ | $92k | 11-01 18:00 UTC |
| Eagles vs. Commanders | polymarket | 30¢ | $81k | 11-02 01:20 UTC |
| Falcons vs. Buccaneers | polymarket | 45¢ | $80k | 11-01 18:00 UTC |
| Indianapolis vs Jacksonville — Jacksonville | kalshi | 81¢ | $76k | 11-01 21:00 UTC |
| Spread: Commanders (-17.5) | polymarket | 17¢ | $72k | 11-02 01:20 UTC |
| Baltimore vs Buffalo — Baltimore | kalshi | 39¢ | $69k | 11-01 21:00 UTC |
| Kansas City vs Denver: Total Points — Over 42.5 points | kalshi | 45¢ | $66k | 11-02 00:25 UTC |
| Spread: Bills (-13.5) | polymarket | 20¢ | $63k | 11-01 18:00 UTC |
| Spread: Rams (-17.5) | polymarket | 19¢ | $58k | 11-01 21:05 UTC |
| Spread: Bills (-10.5) | polymarket | 25¢ | $55k | 11-01 18:00 UTC |
| Raiders vs. Jets | polymarket | 47¢ | $55k | 11-01 18:00 UTC |
| Tennessee vs Cincinnati — Cincinnati | kalshi | 87¢ | $54k | 11-01 21:00 UTC |
The 20 most active of 500, by 24h volume across both venues, refreshed every few minutes. A market listed on only one venue has no cross-venue price to compare against — which is true of most of them.
What two venues' prices are worth
A gap between Kalshi and Polymarket on the same NFL market is usually fees, depth, or two contracts that settle differently — not free money. The arbitrage guide shows today's gaps before and after fees, and the fee page shows why the cost peaks near 50¢.
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