Anna Bartenstein defeated Katie Ruckert 6-2 6-4 in the Toronto 25K round of 32 on hard. The upset overturned the form book — Katie Ruckert came in leading the head-to-head 1–0. Anna Bartenstein claimed a first win over Katie Ruckert in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-26 | Morelia 10K | SF | hard | Katie Ruckert | 7-6(5) 7-5 |