Kalshi vs Polymarket: the same event, priced after fees
Both exchanges price sports outcomes as contracts, and their prices rarely match. Every price below is stated NET of each venue’s trading fee — the honest number to compare — next to what regulated sportsbooks pay on the same outcome. As of Oct 1, 3:25 AM ET. Bold marks the better payout. Prices move — always confirm at the venue.
| Bet | Game | Kalshi (after fees) | Polymarket (after fees) | Gap on $100 |
|---|---|---|---|---|
| Renata Zarazua ML | Aryna Sabalenka @ Renata Zarazua · Oct 2, 7:00 AM ET | +1464 | +1095 | $369 |
| Yue Yuan ML | Mirra Andreeva @ Yue Yuan · Oct 1, 11:00 PM ET | +944 | +857 | $88 |
| Maria Timofeeva ML | Naomi Osaka @ Maria Timofeeva · Oct 2, 12:00 AM ET | +351 | +302 | $49 |
| Janice Tjen ML | Diana Shnaider @ Janice Tjen · Oct 2, 12:00 AM ET | +252 | +271 | $19 |
| Chicago Blackhawks ML | Chicago Blackhawks @ Buffalo Sabres · Oct 3, 7:10 PM ET | +166 | +185 | $19 |
| Indiana Fever ML | Indiana Fever @ Las Vegas Aces · Oct 1, 9:00 PM ET | +152 | +169 | $17 |
| Seattle Kraken ML | Calgary Flames @ Seattle Kraken · Oct 4, 8:10 PM ET | -148 | -123 | $14 |
| Linda Fruhvirtova ML | Liudmila Samsonova @ Linda Fruhvirtova · Oct 2, 12:00 AM ET | +351 | +338 | $13 |
| Boston Bruins ML | Boston Bruins @ Winnipeg Jets · Oct 2, 8:10 PM ET | -112 | +103 | $13 |
| Vancouver Canucks ML | Edmonton Oilers @ Vancouver Canucks · Oct 1, 10:10 PM ET | +166 | +177 | $11 |
| Las Vegas Raiders ML | Kansas City Chiefs @ Las Vegas Raiders · Oct 4, 4:25 PM ET | +166 | +177 | $11 |
| Florida Panthers ML | Florida Panthers @ Anaheim Ducks · Oct 4, 8:10 PM ET | -136 | -119 | $11 |
| Carolina Panthers ML | Detroit Lions @ Carolina Panthers · Oct 4, 8:20 PM ET | +159 | +169 | $11 |
| Los Angeles Kings ML | Florida Panthers @ Los Angeles Kings · Oct 6, 10:40 PM ET | -103 | +107 | $11 |
| Tennessee Titans ML | Tennessee Titans @ Baltimore Ravens · Oct 4, 1:00 PM ET | +530 | +540 | $10 |
| New York Jets ML | New York Jets @ Chicago Bears · Oct 4, 1:00 PM ET | +146 | +155 | $10 |
| Daria Snigur ML | Daria Snigur @ Jasmine Paolini · Oct 2, 12:00 AM ET | +146 | +155 | $10 |
| Pittsburgh Penguins ML | Montréal Canadiens @ Pittsburgh Penguins · Oct 3, 7:10 PM ET | -107 | +103 | $9 |
| New York Islanders ML | New Jersey Devils @ New York Islanders · Oct 3, 7:40 PM ET | -112 | -101 | $9 |
| Carolina Hurricanes ML | Carolina Hurricanes @ Montréal Canadiens · Oct 6, 7:10 PM ET | -121 | -109 | $9 |
What is Oddy?
Oddy shows what every regulated sportsbook and prediction market pays for the same bet, ranked, with a link to the best price. Prices refresh about every minute. Free, no account, and we never sell picks.