Rodrigo Perez defeated Juan Carlos Saez 2-6 6-3 7-6 in the Chile F8 round of 32 on clay. The upset overturned the form book — Juan Carlos Saez came in leading the head-to-head 3–1. Rodrigo Perez narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-12-13 | Chile F9 | R32 | clay | Juan Carlos Saez | 7-6(3) 6-2 |
| 2010-11-22 | Chile F6 | QF | clay | Juan Carlos Saez | 6-3 6-3 |
| 2010-11-01 | Chile F3 | R32 | clay | Juan Carlos Saez | 6-4 6-4 |
| 2008-10-13 | Chile F2 | R32 | clay | Rodrigo Perez | 6-2 2-6 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.