Antonio Pastorino defeated Dario Perez 6-1 6-2 in the Argentina F9 qualifying round on clay. The result followed the form book — Antonio Pastorino came in leading the head-to-head 2–0. Antonio Pastorino extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-03-08 | Chile 1 2 | R32 | clay | Antonio Pastorino | 7-6(1) 7-6(7) |
| 2002-08-05 | Spain F9 | R32 | clay | Antonio Pastorino | 6-2 1-1 |