
| Month | Tournament | Winner | Volume |
|---|---|---|---|
| Sep 2026 | US Open Women Singles (opens in a new tab)Round Of 16 | Mirra Andreeva | 9.1M |
| Apr 2026 | WTA Linz (opens in a new tab)Final | Mirra Andreeva | 1.6M |
| Aug 2025 | US Open Women Singles (opens in a new tab)Round of 64 | Mirra Andreeva | 49.1K |
A match price is a player’s Kalshi price to win the match, read as a probability; set and game lines are separate markets.
The head-to-head counts the meetings Kalshi listed and graded since its match markets began in June 2025. Matches before then, and any Kalshi did not list, are not in it.
Matches carry their tournament and round, not a start time: the exchange’s match times disagree with each other, so none is printed.