Juan Ferrer defeated Rodrigo Gomez Saigos 6-3 2-6 6-3 in the Argentina F12 qualifying round on clay. The upset overturned the form book — Rodrigo Gomez Saigos came in leading the head-to-head 1–0. Juan Ferrer claimed a first win over Rodrigo Gomez Saigos in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-19 | Argentina F20 | R32 | clay | Rodrigo Gomez Saigos | 7-6(4) 6-4 |