Alejandro Fabbri defeated Federico Cardinali 7-6 6-3 in the Argentina F4 round of 32 on clay. The upset overturned the form book — Federico Cardinali came in leading the head-to-head 1–0, but Alejandro Fabbri had been the form player, winning 5 of their last 9 on clay. Alejandro Fabbri claimed a first win over Federico Cardinali in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-10-08 | Paraguay F1 | R32 | clay | Federico Cardinali | 3-6 6-4 7-6(3) |