Hector Moretti defeated Enrique Perez Cassarino 6-1 6-1 in the Uruguay Paraguay Masters 3 round of 32 on clay. The result followed the form book — Hector Moretti came in leading the head-to-head 2–0. Hector Moretti extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-11-18 | Arg Uru Par Masters 4 | R16 | clay | Hector Moretti | 6-4 4-6 6-2 |
| 1991-03-18 | Brazil 1 Masters 4 | R32 | clay | Hector Moretti | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.