
Danielle Collins defeated Maria Sakkari 6-3 6-3 in the Charleston semi-final on clay. The upset overturned the form book — Maria Sakkari came in ranked #32, leading the head-to-head 2–1. Danielle Collins narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-07 | Montreal | R32 | hard | Danielle Collins | 6-4 6-2 |
| 2022-10-17 | Guadalajara 2 | R16 | hard | Maria Sakkari | 5-7 6-3 6-3 |
| 2018-07-30 | San Jose | SF | hard | Maria Sakkari | 3-6 7-5 6-2 |
Averages over each player's completed matches in the selected window (88 vs 124). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Sakkari M.: 4 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