Sandra Cacic defeated Dawn Buth 6-2 4-6 6-3 in the Pittsburgh 50K qualifying round on hard. The upset overturned the form book — Dawn Buth came in leading the head-to-head 1–0, but Sandra Cacic had been the form player, winning 4 of their last 7 on hard. Sandra Cacic claimed a first win over Dawn Buth in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-07-31 | Lexington 50K | R16 | hard | Dawn Buth | 6-3 6-3 |