Prediction markets vs sportsbooks
Sports · Venue comparison
Tennis odds: Polymarket & Kalshi vs sportsbooks
Every Tennis game in the next three days that has a Polymarket or Kalshi market and a winner price from licensed US sportsbooks.
Sportsbook odds read 1 hr. ago.
How prediction markets and sportsbooks differ
Consensus and gaps are part of Pro+
The sportsbook consensus without the margin, the largest gap per game and where each side is cheapest — sorted so the biggest disagreements come first.
Create an accountSorted by start time.
| Game | Exchange price | Books |
|---|---|---|
| Marta Kostyuk vs Coco GauffATP & WTA Tennis · | Polymarket: Marta Kostyuk 26.5 % · Coco Gauff 73.5 % | 7 |
| Jessica Pegula vs Linda NoskovaATP & WTA Tennis · | Polymarket: Jessica Pegula 46.5 % · Linda Noskova 53.5 % | 7 |
| Mirra Andreeva vs Karolina MuchovaATP & WTA Tennis · | Polymarket: Mirra Andreeva 69.5 % · Karolina Muchova 30.5 % | 7 |
| Aryna Sabalenka vs Elina SvitolinaATP & WTA Tennis · | Polymarket: Aryna Sabalenka 63.5 % · Elina Svitolina 36.5 % | 7 |
Exchange prices are what traders pay before the venue's fee. Sportsbook odds include the book's margin; "fair" removes it proportionally. Best price is the lowest cost per $1 of payout. Data only — we do not link to or recommend any sportsbook.