Victor Hugo Portugal Pereira defeated Victor Grassani 6-3 3-6 6-4 in the Brazil F13 round of 32 on hard. The upset overturned the form book — Victor Grassani came in leading the head-to-head 1–0. Victor Hugo Portugal Pereira claimed a first win over Victor Grassani in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-09-16 | Brazil F8 | Q64 | clay | Victor Grassani | 6-1 4-6 6-2 |