Patricio Donati defeated Ruben Alvarenga 6-7 6-4 6-1 in the Bolivia Chile Masters 2 round of 16 on clay. The result followed the form book — Patricio Donati came in leading the head-to-head 1–0. Patricio Donati extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1994-04-16 | Argentina 1 Masters 1 | R16 | clay | Patricio Donati | 6-3 2-6 6-4 |