Stadium: Court 4 Round: 54 Ground: Clay
| ITF M15 Bergamo | 2021/06/21 19:00 | Alexander Weis v Marcello Serafini | 7-5,6-4 |
| ITF M15 Genova | 2021/06/16 10:35 | Marcello Serafini v Pedro Boscardin Dias | 3-6,4-6 |
| ITF M15 Genova | 2021/06/15 10:25 | Marcello Serafini v Maxime Mora | 4-6,6-7 |
| ITF M15 Genova | 2021/06/14 07:00 | Ignacio Monzon v Marcello Serafini | 5-7,4-6 |
| ITF M15 Monastir | 2021/05/04 08:00 | Takashi Saito v Marcello Serafini | 7-5,2-6,10-8 |
| ITF M15 Monastir | 2021/05/03 12:00 | Hugo Pierre v Marcello Serafini | 6-3,4-6,10-12 |
| ITF M15 Monastir | 2021/05/02 08:00 | Cristian Campese v Marcello Serafini | 1-6,3-6 |
| ITF M15 Monastir | 2021/04/26 13:30 | Yuta Kawahashi v Marcello Serafini | 6-3,6-1 |
| ITF M15 Novomoskovsk | 2021/05/30 06:15 | Niccolo Catini v Michal Mikula | 2-6,6-7 |
| ITF M15 Novomoskovsk | 2021/05/25 06:15 | Matteo Arnaldi v Niccolo Catini | 6-0,7-5 |
| ITF M15 Novomoskovsk | 2021/05/23 06:00 | Niccolo Catini v Mert Naci Turker | 6-3,6-2 |
| ITF M15 Cairo | 2021/05/03 09:00 | Simon A Ivanov v Niccolo Catini | 6-2,6-1 |
| ITF M15 Cairo | 2021/05/02 09:00 | Michele Vianello v Niccolo Catini | 2-6,1-6 |
| ITF M15 Cairo | 2021/04/25 12:30 | Volodymyr Uzhylovskyi v Niccolo Catini | 6-1,6-3 |
| ITF M15 Sharm El Sheikh | 2019/10/08 08:00 | Luis Humberto Lopez v Niccolo Catini | 7-5,7-6 |
| ITF M15 Sharm El Sheikh | 2019/10/07 08:00 | Niccolo Catini v Noah Thurner | 4-6,6-1,11-9 |