Gaston Giussani defeated Leandro Migani 7-5 6-4 in the Chile F5 round of 16 on clay. The upset overturned the form book — Leandro Migani came in leading the head-to-head 1–0. Gaston Giussani claimed a first win over Leandro Migani in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-11-19 | Chile F6 | R16 | clay | Leandro Migani | 6-3 6-3 |