Javier Munoz defeated Nicolas Gustavo Kauer 3-6 7-6 6-2 in the Chile F3 round of 32 on clay. The upset overturned the form book — Nicolas Gustavo Kauer came in leading the head-to-head 2–0. Javier Munoz claimed a first win over Nicolas Gustavo Kauer in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-16 | Brazil F14 | R32 | clay | Nicolas Gustavo Kauer | 7-6(4) 6-3 |
| 2010-10-25 | Chile F2 | R32 | clay | Nicolas Gustavo Kauer | 6-1 6-1 |