Sebastian Prieto defeated Americo Venero Montes 6-3 4-6 6-4 in the Chile 1 Masters 2 qualifying round on clay. The upset overturned the form book — Americo Venero Montes came in leading the head-to-head 1–0, but Sebastian Prieto had been the form player, winning 1 of their last 4 on clay. Sebastian Prieto 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 |
|---|---|---|---|---|---|
| 1996-03-23 | Chile 1 Masters 3 | SF | clay | Americo Venero Montes | 6-4 3-6 7-6 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.