Alejandro Aramburu defeated Rafael Serpa Guinazu 6-4 1-6 6-1 in the Argentina F2 round of 32 on clay. Alejandro Aramburu extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-09-28 | Argentina 3 Masters 1 | R32 | clay | Alejandro Aramburu | 7-5 6-3 |
| 1995-04-01 | Argentina 1 Masters 3 | R32 | clay | Rafael Serpa Guinazu | 6-7 6-1 6-3 |