Serena Williams defeated Timea Bacsinszky 4-6 6-3 6-0 in the Roland Garros semi-final on clay. The result followed the form book — Serena Williams came in leading the head-to-head 2–0, defending last year's round of 64. Serena Williams extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-03-09 | Indian Wells | QF | hard | Serena Williams | 7-5 6-3 |
| 2010-05-03 | Rome | R32 | clay | Serena Williams | 7-6(2) 6-1 |
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 (199 vs 169). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About