Nicolas Pastor defeated Mateo Nicolas Martinez 4-6 7-6 6-3 in the Argentina F6 quarter-final on clay. The result followed the form book — Nicolas Pastor came in leading the head-to-head 1–0. Nicolas Pastor extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-09 | Argentina F5 | R32 | clay | Nicolas Pastor | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.