Mark Joachim defeated Solon Peppas 6-4 6-1 in the Bulgaria Masters 4 round of 16 on clay. The result followed the form book — Mark Joachim came in leading the head-to-head 1–0. Mark Joachim extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-05-02 | Bulgaria Masters 1 | R32 | clay | Mark Joachim | 7-5 3-6 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.