Warda Ait El Bachir defeated Marente Sijbesma 6-4 7-5 in the W15 Duffel 1 q32 on clay. The upset overturned the form book — Marente Sijbesma came in leading the head-to-head 1–0, but Warda Ait El Bachir had been the form player, winning 1 of their last 4 on clay. Warda Ait El Bachir claimed a first win over Marente Sijbesma in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-07-30 | W15 Eindhoven 1 | Q32 | clay | Marente Sijbesma | 6-2 6-3 |
Averages over each player's completed matches in the selected window (4 vs 2). 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. Small sample — read as indicative. About