Bora Celiscak defeated Kresimir Ritz 6-0 4-6 6-3 in the Slovenia Masters 4 round of 16 on clay. The result followed the form book — Bora Celiscak came in leading the head-to-head 1–0. Bora Celiscak extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-08-18 | Croatia F4 | QF | clay | Bora Celiscak | 4-6 6-4 6-4 |