Natalia Zvereva defeated Wiltrud Probst 7-6 6-3 in the Australian Open round of 64 on hard. The result followed the form book — Natalia Zvereva came in leading the head-to-head 1–0. Natalia Zvereva extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-08-26 | US Open | R128 | hard | Natalia Zvereva | 6-1 7-6(5) |