Jose Maria Paniagua defeated Facundo Manzanares 7-5 6-2 in the Argentina F14 round of 32 on clay. The upset overturned the form book — Facundo Manzanares came in leading the head-to-head 1–0. Jose Maria Paniagua claimed a first win over Facundo Manzanares in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-09-10 | Argentina F24 | R32 | clay | Facundo Manzanares | 6-7(12) 7-5 6-3 |