Ruben Gajardo defeated Paulino Alonso 6-2 6-3 in the Chile Masters 3 round of 32 on clay. The result followed the form book — Ruben Gajardo came in leading the head-to-head 1–0. Ruben Gajardo extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-09-11 | Bolivia Chile Masters 1 | QF | clay | Ruben Gajardo | 3-6 6-4 7-6 |