Rene Hanak defeated Ivaylo Traykov 7-6 6-2 in the Austria F1 round of 16 on carpet. The upset overturned the form book — Ivaylo Traykov came in leading the head-to-head 1–0. Rene Hanak claimed a first win over Ivaylo Traykov in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-02-09 | Austria F2 | R32 | carpet | Ivaylo Traykov | 7-6 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.