Janet Lee defeated Lilia Osterloh 6-4 3-6 6-4 in the Sea Island 25K round of 16 on clay. The upset overturned the form book — Lilia Osterloh came in leading the head-to-head 3–0. Janet Lee claimed a first win over Lilia Osterloh in four meetings, narrowing 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 |
| 2003-11-03 | Pittsburgh PA 50K | R16 | hard | Lilia Osterloh | 6-1 6-3 |
| 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 (1 vs 52). 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