Antonio Baldellou Esteva defeated Quino Munoz 6-3 6-3 in the Spain 4 3 qualifying round on clay. The upset overturned the form book — Quino Munoz came in leading the head-to-head 1–0. Antonio Baldellou Esteva claimed a first win over Quino Munoz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-02-10 | Spain F2 | R32 | clay | Quino Munoz | 6-4 0-6 7-5 |