Rodrigo Perez defeated Martin Cuevas 6-2 6-3 in the Argentina F3 round of 32 on clay. The upset overturned the form book — Martin Cuevas came in leading the head-to-head 2–1, but Rodrigo Perez had been the form player, winning 6 of their last 10 on clay. Rodrigo Perez narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-23 | Brazil F15 | R32 | clay | Martin Cuevas | 7-6(4) 6-4 |
| 2011-04-04 | Chile F2 | R32 | clay | Martin Cuevas | 6-3 6-2 |
| 2009-06-08 | Argentina F8 | R32 | clay | Rodrigo Perez | 1-6 6-4 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.