Juan Pablo Villar defeated Diego Matos 7-6 7-6 in the Brazil F31 round of 32 on clay. The result followed the form book — Juan Pablo Villar came in leading the head-to-head 2–1. Juan Pablo Villar extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-07-18 | Brazil F22 | QF | clay | Diego Matos | 6-3 6-0 |
| 2008-10-20 | Brazil F25 | R16 | clay | Juan Pablo Villar | 6-3 6-4 |
| 2008-10-06 | Brazil F23 | R32 | clay | Juan Pablo Villar | 7-6(3) 7-6(4) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.