Agustin Tarantino defeated Marcos Conocente 1-6 6-4 7-5 in the Argentina F8 round of 32 on clay. The upset overturned the form book — Marcos Conocente came in leading the head-to-head 1–0. Agustin Tarantino claimed a first win over Marcos Conocente in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-21 | Argentina F16 | R16 | clay | Marcos Conocente | 6-4 6-4 |