Sebastian Uriarte defeated Matias Oneille 6-1 6-4 in the Chile F5 round of 16 on clay. The result followed the form book — Sebastian Uriarte came in leading the head-to-head 1–0. Sebastian Uriarte extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-06-12 | Argentina 3 | R32 | clay | Sebastian Uriarte | 6-1 6-3 |