Petra Martic defeated Garbine Muguruza 7-5 7-6 in the Madrid round of 64 on clay. The upset overturned the form book — Garbine Muguruza came in leading the head-to-head 1–0, defending last year's round of 16. Petra Martic claimed a first win over Garbine Muguruza in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-25 | Roland Garros | R128 | clay | Garbine Muguruza | 6-2 7-5 |
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 155). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About