Gabriele Moghini defeated Martim Marujo 6-7 6-3 10-8 in the M25 Quinta Do Lago 1 q64 on hard. The upset overturned the form book — Martim Marujo came in leading the head-to-head 1–0. Gabriele Moghini claimed a first win over Martim Marujo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-10-04 | M25 Setubal 1 | Q32 | hard | Martim Marujo | 5-7 6-2 10-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.