Alejandro Kon defeated Leandro Migani 6-4 6-4 in the Argentina F4 qualifying round on clay. The upset overturned the form book — Leandro Migani came in leading the head-to-head 2–0. Alejandro Kon claimed a first win over Leandro Migani in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-10-01 | Argentina F17 | QF | clay | Leandro Migani | 6-1 6-0 |
| 2005-08-22 | Argentina F8 | R16 | clay | Leandro Migani | 6-1 6-2 |