Mauricio Cassimiro defeated Jose Miguel Antelo 6-4 6-3 in the Bolivia F3 q64 on clay. The upset overturned the form book — Jose Miguel Antelo came in leading the head-to-head 1–0. Mauricio Cassimiro claimed a first win over Jose Miguel Antelo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-09-14 | Bolivia F2 | Q64 | clay | Jose Miguel Antelo | 6-2 7-6(4) |