Delia Gaillard defeated Valeria Koussenkova 5-7 7-5 10-7 in the W15 Monastir 13 q32 on hard. The upset overturned the form book — Valeria Koussenkova came in leading the head-to-head 1–0. Delia Gaillard claimed a first win over Valeria Koussenkova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-02-06 | W15 Monastir 2 | Q32 | hard | Valeria Koussenkova | 0-6 6-3 10-7 |
Averages over each player's completed matches in the selected window (65 vs 59). 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