Serena Williams defeated Timea Bacsinszky 7-6 6-1 in the Rome round of 32 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 32. Serena Williams extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-25 | Roland Garros | SF | clay | Serena Williams | 4-6 6-3 6-0 |
| 2015-03-09 | Indian Wells | QF | hard | Serena Williams | 7-5 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 (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About