Diana Demidova defeated Antonia Schmidt 1-6 6-4 10-8 in the W15 Antalya 4 q64 on clay. The upset overturned the form book — Antonia Schmidt came in leading the head-to-head 1–0. Diana Demidova claimed a first win over Antonia Schmidt in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-01-17 | W15 Antalya 3 | Q64 | clay | Antonia Schmidt | 6-1 6-3 |
Averages over each player's completed matches in the selected window (22 vs 61). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About