← WTA Tennis odds
Set up alerts →
Kalshi Heather Watson odds
Next match: Heather Watson vs Liudmila Samsonova. Kalshi sells a Heather Watson win at 15¢, about 15% or +529 after the fee.
Fri, Oct 23
- Liudmila SamsonovaPoly — · Book game day88¢Kalshi −788
- Heather WatsonPoly — · Book game day15¢Kalshi +529
- The gap vs fair odds is Pro.
| To win | Kalshi | Polymarket | Sportsbook | Gap |
|---|---|---|---|---|
| Liudmila Samsonova | 88¢ (−788) | — | game day | Pro |
| Heather Watson | 15¢ (+529) | — | game day | Pro |
Get an alert when Heather Watson is underpriced
Pro watches Kalshi and Polymarket around the clock and buzzes your phone when either sells Heather Watson below the sportsbooks' fair odds.
Reading a Kalshi price
A contract pays $1 if the team wins. 62¢ means the market gives them about a 62% chance. In brackets: the same price as American odds, after Kalshi's fee.Sportsbook line
DraftKings' moneyline, posted on game day. A sportsbook line includes its cut, so the two sides add up to more than 100%.The gap
Pro removes the sportsbook's cut, compares it with Kalshi and Polymarket after fees, and alerts you when a team is underpriced. See how alerts work →Not affiliated with Kalshi, Polymarket, DraftKings or Heather Watson. Prices change constantly; check the exchange before you trade. For information only, not financial advice. 21+.