Ivaylo Traykov defeated Mark Joachim 7-6 4-6 7-6 in the Bulgaria Masters 4 qualifying round on clay. The result followed the form book — Ivaylo Traykov came in leading the head-to-head 1–0. Ivaylo Traykov extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-05-02 | Bulgaria Masters 1 | R16 | clay | Ivaylo Traykov | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.