Mariano Puerta defeated Richard Brostowicz 6-2 2-6 7-6 in the Mexico 1 Masters 4 round of 32 on hard. Mariano Puerta extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-04-05 | Mexico 2 Masters 1 | R16 | hard | Richard Brostowicz | 6-4 7-6 |
| 1996-10-19 | Brazil 4 Masters 3 | R32 | clay | Mariano Puerta | 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.