
Mona Barthel defeated Maria Sakkari 6-2 6-0 in the Rome qualifying round 1 on clay. The upset overturned the form book — Maria Sakkari came in ranked #32. Mona Barthel extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-07-17 | Gstaad | R32 | clay | Maria Sakkari | 4-6 6-3 6-3 |
| 2017-05-13 | Rome | Q32 | clay | Mona Barthel | 6-2 6-0 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Barthel M.: 14 days rest · 1 match (14d) · Sakkari M.: 3 days rest · 2 matches, 51 games (7d). Higher means fresher. About
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 clay field, opponent-adjusted over 52 weeks). About