Jan Masik defeated Radovan Svetlik 7-5 5-7 6-1 in the Serbia & Montenegro 1 2 qualifying round on clay. The upset overturned the form book — Radovan Svetlik came in leading the head-to-head 1–0. Jan Masik claimed a first win over Radovan Svetlik in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-11-03 | Czech Rep F5 | R32 | hard | Radovan Svetlik | 4-2 |