Dante Magnoni defeated Americo Venero Montes 7-5 1-6 6-2 in the Colombia Masters 3 round of 32 on clay. The upset overturned the form book — Americo Venero Montes came in leading the head-to-head 1–0, but Dante Magnoni had been the form player, winning 5 of their last 9 on clay. Dante Magnoni claimed a first win over Americo Venero Montes in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-07-17 | Colombia Masters 4 | R16 | clay | Americo Venero Montes | 3-6 6-3 6-2 |