Tatiana Kovaltchouk defeated Annabel Ellwood 3-6 6-4 6-2 in the US Open q128 on hard. The upset overturned the form book — Annabel Ellwood came in leading the head-to-head 1–0. Tatiana Kovaltchouk claimed a first win over Annabel Ellwood in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-06-01 | Tashkent 50K | R32 | hard | Annabel Ellwood | 6-2 7-5 |