Agustin Banos defeated Federico Cardinali 6-2 6-4 in the Chile 1 Masters 2 round of 32 on clay. The upset overturned the form book — Federico Cardinali came in leading the head-to-head 1–0, but Agustin Banos had been the form player, winning 2 of their last 5 on clay. Agustin Banos claimed a first win over Federico Cardinali in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-04-04 | Chile 1 Masters 4 | R32 | clay | Federico Cardinali | 6-3 6-4 |