Adolf Musil defeated Petr Dezort 6-2 6-4 in the Slovak Republic Masters 1 round of 32 on clay. The upset overturned the form book — Petr Dezort came in leading the head-to-head 2–0, but Adolf Musil had been the form player, winning 2 of their last 7 on clay. Adolf Musil claimed a first win over Petr Dezort in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-09-28 | Yugoslavia F8 | R32 | clay | Petr Dezort | 1-6 6-2 6-3 |
| 1996-07-14 | Hungary Masters 2 | F | clay | Petr Dezort | 6-4 6-4 |