Christina Mchale defeated Garbine Muguruza 7-5 6-1 in the Indian Wells round of 64 on hard. The upset overturned the form book — Garbine Muguruza came in leading the head-to-head 3–0, defending last year's round of 32, but Christina Mchale had been the form player, winning 1 of their last 6 on hard. Christina Mchale claimed a first win over Garbine Muguruza in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-03-19 | Miami | R32 | hard | Garbine Muguruza | 6-2 6-1 |
| 2017-03-20 | Miami | R64 | hard | Garbine Muguruza | 0-6 7-6(6) 6-4 |
| 2013-12-30 | Auckland | R32 | hard | Garbine Muguruza | 6-4 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 (200 vs 196). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About