Martin Rios Benitez defeated Cristhian Ignacio Benedetti 7-5 4-6 6-1 in the Argentina F10 qualifying round on clay. The upset overturned the form book — Cristhian Ignacio Benedetti came in leading the head-to-head 1–0. Martin Rios Benitez claimed a first win over Cristhian Ignacio Benedetti in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-06 | Argentina F6 | R16 | clay | Cristhian Ignacio Benedetti | 6-7(6) 6-3 7-6(9) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.