Gaston Naon defeated Diego Varela 1-6 6-2 6-4 in the Argentina 1 Masters 2 round of 16 on clay. The result followed the form book — Gaston Naon came in leading the head-to-head 1–0. Gaston Naon extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-07-13 | Argentina 1 Masters 4 | QF | clay | Gaston Naon | 6-4 6-3 |