Nicolas Santos defeated Cristhian Ignacio Benedetti 1-6 6-3 7-6 in the Brazil F15 round of 16 on clay. Nicolas Santos extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-17 | Brazil F7 | QF | clay | Cristhian Ignacio Benedetti | 4-6 6-3 7-5 |
| 2009-05-25 | Brazil F4 | R16 | clay | Nicolas Santos | 6-0 4-6 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.