Leandro Migani defeated Juan Pablo Villar 6-4 7-6 in the Argentina F6 round of 32 on clay. The upset overturned the form book — Juan Pablo Villar came in leading the head-to-head 4–0. Leandro Migani claimed a first win over Juan Pablo Villar in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-03 | Argentina F18 | R32 | clay | Juan Pablo Villar | 6-3 6-4 |
| 2011-08-29 | Argentina F13 | R16 | clay | Juan Pablo Villar | 6-3 6-2 |
| 2011-08-08 | Argentina F10 | R16 | clay | Juan Pablo Villar | 1-6 6-2 6-3 |
| 2007-05-07 | Argentina F3 | QF | clay | Juan Pablo Villar | 7-5 6-4 |