Javier Perez Vazquez defeated Ivaylo Traykov 6-4 6-1 in the Yugoslavia F5 final on clay. The upset overturned the form book — Ivaylo Traykov came in leading the head-to-head 1–0, but Javier Perez Vazquez had been the form player, winning 5 of their last 9 on clay. Javier Perez Vazquez claimed a first win over Ivaylo Traykov in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-08-17 | Yugoslavia F6 | QF | clay | Ivaylo Traykov | 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.