Serena Williams defeated Christina Mchale 6-7 6-2 6-4 in the Wimbledon round of 64 on grass. The result followed the form book — Serena Williams came in leading the head-to-head 3–0, defending the title. Serena Williams extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-01-06 | Auckland | R16 | hard | Serena Williams | 3-6 6-2 6-3 |
| 2016-05-09 | Rome | R16 | clay | Serena Williams | 7-6(7) 6-1 |
| 2016-03-21 | Miami | R64 | hard | Serena Williams | 6-3 5-7 6-2 |
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 (153 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About