Petr Kralert defeated Jaroslav Bulant 7-5 6-1 in the Slovak Republic Masters 1 round of 16 on clay. The upset overturned the form book — Jaroslav Bulant came in leading the head-to-head 2–0. Petr Kralert claimed a first win over Jaroslav Bulant in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-08-18 | Slovak Republic Masters 2 | F | clay | Jaroslav Bulant | 6-1 6-7 6-4 |
| 1996-08-19 | Slovak Republic Masters 2 | R16 | clay | Jaroslav Bulant | 6-0 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.