Christina Mchale defeated Heather Watson 4-6 6-0 7-6 in the Acapulco round of 32 on hard. Christina Mchale extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-02-24 | Acapulco | QF | hard | Heather Watson | 6-3 1-6 6-1 |
| 2011-04-04 | Charleston | R64 | clay | Christina Mchale | 5-7 6-3 7-6(3) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.