Federico Sansonetti defeated Agustin Velotti 6-3 7-5 in the Argentina F9 round of 32 on clay. The upset overturned the form book — Agustin Velotti came in leading the head-to-head 1–0. Federico Sansonetti claimed a first win over Agustin Velotti in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-08 | Peru F1 | R16 | clay | Agustin Velotti | 6-3 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.