Garbine Muguruza defeated Maria Sakkari 6-3 6-1 in the Doha quarter-final on hard. The upset overturned the form book — Maria Sakkari came in leading the head-to-head 1–0, defending last year's round of 16. Garbine Muguruza claimed a first win over Maria Sakkari in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-01-06 | Abu Dhabi | R16 | hard | Maria Sakkari | 7-5 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (87 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Sakkari M.: 9 days rest · 3 matches (14d). Higher means fresher. About