Tomas Catar defeated Adolf Musil 6-3 6-3 in the Slovak Republic Masters 1 semi-final on clay. The upset overturned the form book — Adolf Musil came in leading the head-to-head 1–0. Tomas Catar claimed a first win over Adolf Musil in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-10-26 | Czech Republic Masters 1 | R32 | hard | Adolf Musil | 6-1 4-6 7-6 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.