Adrienn Hegedus defeated Sabrina Valenti 6-0 7-6 in the Salzburg 10K round of 16 on clay. The upset overturned the form book — Sabrina Valenti came in leading the head-to-head 1–0. Adrienn Hegedus claimed a first win over Sabrina Valenti in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-11-30 | Rio de Janeiro 10K | SF | clay | Sabrina Valenti | 6-2 6-2 |