Juan Vazquez Valenzuela defeated David Souto 6-4 3-6 7-5 in the Venezuela F7 qualifying round on clay. The upset overturned the form book — David Souto came in leading the head-to-head 1–0, but Juan Vazquez Valenzuela had been the form player, winning 3 of their last 7 on clay. Juan Vazquez Valenzuela claimed a first win over David Souto in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-05-21 | Venezuela F3 | R32 | hard | David Souto | 6-4 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.