Juan Manuel Valverde defeated Gustavo Sterin 7-6 5-7 7-5 in the Argentina F13 qualifying round 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 |
|---|---|---|---|---|---|
| 2011-08-08 | Argentina F10 | R32 | clay | Juan Manuel Valverde | 6-3 6-3 |