Diogo Cruz defeated Sergio Bruni 6-1 6-3 in the Brazil F4 round of 32 on clay. The result followed the form book — Diogo Cruz came in leading the head-to-head 1–0. Diogo Cruz extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-07-21 | Ecuador F3 | R32 | hard | Diogo Cruz | 6-2 6-3 |