Zuzana Hejdova defeated Giulia Casoni 6-4 6-2 in the Coatzacoalcos 25K qualifying round on hard. The upset overturned the form book — Giulia Casoni came in leading the head-to-head 2–0. Zuzana Hejdova claimed a first win over Giulia Casoni in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-10-06 | Latina 50K | R32 | clay | Giulia Casoni | 6-1 2-6 6-3 |
| 2003-04-14 | San Luis Potosi 25K | R16 | clay | Giulia Casoni | 6-3 6-0 |