Juan Manuel Valverde defeated Alejandro Kon 6-3 6-1 in the Argentina F4 qualifying round on clay. Juan Manuel Valverde extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-22 | Argentina F12 | R16 | clay | Alejandro Kon | 6-3 6-7(1) 7-6(5) |
| 2010-11-01 | Argentina F22 | R32 | clay | Juan Manuel Valverde | 7-5 6-2 |