Lilia Osterloh defeated Adriana Serra Zanetti 6-2 6-3 in the Cincinnati round of 32 on hard. The upset overturned the form book — Adriana Serra Zanetti came in leading the head-to-head 1–0, but Lilia Osterloh had been the form player, winning 2 of their last 6 on hard. Lilia Osterloh claimed a first win over Adriana Serra Zanetti in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-10-15 | Bratislava | QF | hard | Adriana Serra Zanetti | 6-2 4-6 6-4 |
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
Averages over each player's completed matches in the selected window (52 vs 1). ATP, WTA & Challenger.