Danielle Collins defeated Garbine Muguruza 7-5 2-6 6-4 in the Roland Garros round of 32 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. Danielle Collins claimed a first win over Garbine Muguruza in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-05-13 | Rome | R32 | clay | Garbine Muguruza | 6-4 4-6 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 (200 vs 117). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About