Gerardo Parino defeated Rainer Marzenell 6-7 7-6 6-1 in the Uruguay Paraguay Masters 3 round of 32 on clay. The result followed the form book — Gerardo Parino came in leading the head-to-head 1–0. Gerardo Parino extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-09-11 | Bolivia Chile Masters 1 | R32 | clay | Gerardo Parino | 6-4 6-2 |