Zuzana Zemenova defeated Natalia Garbellotto 6-4 0-6 7-6 in the Makarska 5 10K round of 32 on clay. The upset overturned the form book — Natalia Garbellotto came in leading the head-to-head 1–0. Zuzana Zemenova claimed a first win over Natalia Garbellotto in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-03-31 | Makarska 10K | R16 | clay | Natalia Garbellotto | 6-1 6-1 |