Timea Bacsinszky defeated Garbine Muguruza 6-1 6-3 in the Madrid round of 64 on clay. The upset overturned the form book — Garbine Muguruza came in leading the head-to-head 5–0, defending last year's round of 32. Timea Bacsinszky claimed a first win over Garbine Muguruza in six meetings, narrowing the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-01-14 | Australian Open | R32 | hard | Garbine Muguruza | 7-6(5) 6-2 |
| 2016-05-09 | Rome | QF | clay | Garbine Muguruza | 7-5 6-2 |
| 2015-10-05 | Beijing | F | hard | Garbine Muguruza | 7-5 6-4 |
| 2015-06-29 | Wimbledon | QF | grass | Garbine Muguruza | 7-5 6-3 |
| 2015-01-19 | Australian Open | R32 | hard | Garbine Muguruza | 6-3 4-6 6-0 |
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 (70 vs 196). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About