Barbara Rittner defeated Lubomira Bacheva 6-2 7-6 in the Antwerp round of 16 on hard. The upset overturned the form book — Lubomira Bacheva came in leading the head-to-head 2–0, defending last year's quarter-final. Barbara Rittner claimed a first win over Lubomira Bacheva in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-08 | Denain 75K | R32 | clay | Lubomira Bacheva | 6-2 |
| 2000-05-13 | Antwerp | R32 | hard | Lubomira Bacheva | 7-6 6-2 |
Averages over each player's completed matches in the selected window (5 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