Dejan Petrovic defeated Milen Velev 7-5 6-3 in the Yugoslavia 2 Masters 3 qualifying round on clay. The upset overturned the form book — Milen Velev came in leading the head-to-head 2–0, but Dejan Petrovic had been the form player, winning 3 of their last 5 on clay. Dejan Petrovic claimed a first win over Milen Velev in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-06-08 | Yugoslavia F3B | F | clay | Milen Velev | 6-4 7-6 |
| 1997-08-09 | Yugoslavia 2 Masters 2 | R16 | clay | Milen Velev | 7-6 4-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.