Luis David Martinez defeated Juan Manuel Valverde 6-1 6-4 in the Brazil F31 round of 16 on clay. The upset overturned the form book — Juan Manuel Valverde came in leading the head-to-head 1–0. Luis David Martinez claimed a first win over Juan Manuel Valverde in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-12 | Brazil F30 | R32 | hard | Juan Manuel Valverde | 7-6(4) 6-7(5) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.