Ruben Alvarenga defeated Federico Pierini 6-3 3-6 7-5 in the Ecuador Masters 2 round of 32 on clay. The result followed the form book — Ruben Alvarenga came in leading the head-to-head 1–0. Ruben Alvarenga extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-09-07 | Peru Bolivia Masters 4 | F | clay | Ruben Alvarenga | 6-4 6-3 |