Ronaldo Carvalho defeated Arkady Bassetti 6-1 6-1 in the El Salvador F1 round of 32 on clay. The upset overturned the form book — Arkady Bassetti came in leading the head-to-head 1–0. Ronaldo Carvalho claimed a first win over Arkady Bassetti in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-10-27 | Mexico F19 | R32 | hard | Arkady Bassetti | 7-5 7-6(3) |