Guillermo Cabrera defeated Victor Chaw 6-2 6-3 in the Peru F5 round of 32 on clay. The upset overturned the form book — Victor Chaw came in leading the head-to-head 1–0. Guillermo Cabrera claimed a first win over Victor Chaw in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-11-16 | Peru F4 | Q16 | clay | Victor Chaw | 6-0 0-6 6-0 |