Joao Giannella defeated Vitor Leal 6-3 7-6 in the M15 Cancun 6 q64 on hard. The upset overturned the form book — Vitor Leal came in leading the head-to-head 1–0. Joao Giannella claimed a first win over Vitor Leal in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-06-03 | M15 Cancun 7 | Q32 | hard | Vitor Leal | 6-3 6-2 |