Jan Vacek defeated Carlos Gomez Diaz 6-4 4-6 6-3 in the Croatia 1 Masters 3 round of 32 on clay. The result followed the form book — Jan Vacek came in leading the head-to-head 1–0. Jan Vacek extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-07-22 | Slovenia F2 | QF | clay | Jan Vacek | 6-1 3-6 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.