Maria Jose Argeri defeated Valentina Castro 6-3 6-2 in the Caracas 10K round of 16 on hard. The result followed the form book — Maria Jose Argeri came in leading the head-to-head 1–0. Maria Jose Argeri extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-08 | Santiago 10K | R16 | clay | Maria Jose Argeri | 4-6 6-2 6-1 |