Patty Van Acker defeated Lubomira Bacheva 6-3 6-4 in the Redbridge 25K round of 16 on hard. The upset overturned the form book — Lubomira Bacheva came in leading the head-to-head 3–0. Patty Van Acker claimed a first win over Lubomira Bacheva in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-03-08 | Biel 25K | SF | hard | Lubomira Bacheva | 5-7 6-4 6-3 |
| 1998-10-26 | Poitiers 50K | R32 | hard | Lubomira Bacheva | 6-3 6-4 |
| 1998-04-06 | Calvi 25K | R32 | hard | Lubomira Bacheva | 7-5 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.