Sada Nahimana defeated Joanne Zuger 6-4 6-7 6-3 in the W25 Seville quarter-final on clay. The upset overturned the form book — Joanne Zuger came in leading the head-to-head 1–0, but Sada Nahimana had been the form player, winning 7 of their last 10 on clay. Sada Nahimana claimed a first win over Joanne Zuger in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-08-27 | W25 Verbier | QF | clay | Joanne Zuger | 6-4 6-2 |
Averages over each player's completed matches in the selected window (80 vs 26). 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