Mary Gambale defeated Angelika Bachmann 6-3 4-6 7-6 in the San Francisco CA 50K round of 32 on hard. The upset overturned the form book — Angelika Bachmann came in leading the head-to-head 1–0. Mary Gambale claimed a first win over Angelika Bachmann in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-10-17 | Houston TX 50K | R16 | hard | Angelika Bachmann | 7-5 4-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.