Federico Dondo defeated Alejandro Aramburu 6-4 6-1 7-5 in the URU vs PER round robin on clay. The result followed the form book — Federico Dondo came in leading the head-to-head 2–1. Federico Dondo extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-07-16 | Davis Cup G2 SF: PER vs URU | RR | clay | Federico Dondo | 6-2 6-3 6-2 |
| 1998-04-27 | Argentina F2 | SF | clay | Alejandro Aramburu | 4-6 7-5 6-1 |
| 1995-04-01 | Argentina 1 Masters 1 | R16 | clay | Federico Dondo | 1-6 6-1 6-1 |