Lilia Osterloh defeated Janet Lee 6-1 6-3 in the Pittsburgh PA 50K round of 16 on hard. The result followed the form book — Lilia Osterloh came in leading the head-to-head 2–1. Lilia Osterloh extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-01-30 | Tokyo | Q16 | hard | Lilia Osterloh | 6-4 6-2 |
| 2003-05-05 | Sea Island 25K | R16 | clay | Janet Lee | 6-4 3-6 6-4 |
| 1999-05-24 | Roland Garros | R128 | clay | Lilia Osterloh | 6-4 2-6 7-5 |
Averages over each player's completed matches in the selected window (52 vs 1). 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