Matias Oneille defeated Federico Abadie 6-1 6-3 in the Argentina 1 Masters 2 round of 16 on clay. The result followed the form book — Matias Oneille came in leading the head-to-head 1–0. Matias Oneille extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-11-18 | Uruguay F2 | R32 | clay | Matias Oneille | 3-6 6-0 6-2 |