M. Martinez defeated Afonso Portugal 6-3 7-5 in the M25 Quinta Do Lago 1 q32 on hard. The upset overturned the form book — Afonso Portugal came in leading the head-to-head 1–0. M. Martinez claimed a first win over Afonso Portugal in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-03-21 | M25 Quinta Do Lago 1 | Q64 | hard | Afonso Portugal | 6-1 7-5 |