Miguel Pastura defeated Patricio Arquez 6-2 6-4 in the Chile F1 round of 32 on clay. The result followed the form book — Miguel Pastura came in leading the head-to-head 1–0. Miguel Pastura extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-10-19 | Argentina F4 | R16 | clay | Miguel Pastura | 6-3 6-1 |