Guilherme Hadlich defeated Christopher Diaz Figueroa 6-3 7-6 in the Mexico F12 round of 16 on hard. The upset overturned the form book — Christopher Diaz Figueroa came in leading the head-to-head 1–0. Guilherme Hadlich claimed a first win over Christopher Diaz Figueroa in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-09-17 | Mexico F11 | R32 | hard | Christopher Diaz Figueroa | 4-6 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.