Stadium: Court 2 Round: 62 Ground: Clay
| ITF M15 L'Aquila | 2021/07/12 10:30 | Matias Soto v Niccolo Catini | 5-7,6-3,11-9 |
| ITF M15 L'Aquila | 2021/07/11 11:00 | Federico Salomone v Niccolo Catini | 6-7,3-6 |
| ITF M25 Casinalbo | 2021/07/04 08:30 | Marcello Serafini v Niccolo Catini | 5-7,6-4,10-5 |
| 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 Perugia | 2021/07/18 14:30 | Stefano D'Agostino v Rishab Agarwal | 7-6,6-1 |
| ITF M15 Antalya | 2021/05/31 10:30 | Buvaysar Gadamauri v Stefano D'Agostino | 6-4,7-5 |
| ITF M15 Antalya | 2021/05/24 07:30 | Stefano D'Agostino v Giorgio Tabacco | 5-7,6-7 |
| ITF M15 Antalya | 2021/05/23 07:00 | Niklas Schell v Stefano D'Agostino | 4-6,6-3,7-10 |
| ITF M15 Monastir | 2021/05/10 09:00 | Louis Tessa v Stefano D'Agostino | 6-0,6-0 |
| ITF M15 Monastir | 2021/05/09 11:00 | Dorian Kos v Stefano D'Agostino | 4-6,6-3,7-10 |
| ITF M15 Monastir | 2021/05/02 10:30 | Jacob Brumm v Stefano D'Agostino | 6-4,6-0 |
| ITF M15 Antalya | 2021/01/28 08:00 | Jonathan Mridha v Stefano D'Agostino | 6-3,6-4 |