Cristhian Ignacio Benedetti defeated Martin Cuevas 5-7 6-2 6-2 in the Argentina F15 round of 16 on clay. The upset overturned the form book — Martin Cuevas came in leading the head-to-head 1–0. Cristhian Ignacio Benedetti claimed a first win over Martin Cuevas in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-16 | Argentina F24 | R32 | clay | Martin Cuevas | 6-7(8) 6-1 2-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.