Juan Manuel Valverde defeated Gustavo Sterin 6-3 6-3 in the Argentina F10 round of 32 on clay. The result followed the form book — Juan Manuel Valverde came in leading the head-to-head 1–0. Juan Manuel Valverde extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-29 | Argentina F13 | QF | clay | Juan Manuel Valverde | 7-6(5) 5-7 7-5 |