Katarina Srebotnik defeated Lilia Osterloh 7-6 6-1 in the Tokyo quarter-final on hard. The upset overturned the form book — Lilia Osterloh came in leading the head-to-head 1–0. Katarina Srebotnik claimed a first win over Lilia Osterloh in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-10-18 | Bratislava | R32 | hard | Lilia Osterloh | 6-3 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (180 vs 52). ATP, WTA & Challenger.