Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/12/28 08:30 | Tommaso Compagnucci v Martyn Pawelski | 6-7,7-6,6-0 |
| ITF M15 Sozopol | 2021/10/14 08:30 | Sarp Agabigun v Tommaso Compagnucci | 7-5,3-6,11-9 |
| ITF M15 Sozopol | 2021/10/13 09:00 | Tommaso Compagnucci v Berk Ilkel | 6-7,5-7 |
| ITF M15 Sozopol | 2021/10/11 09:00 | Tommaso Compagnucci v Martin Dimitrov | 6-4,6-2 |
| ITF M15 Sozopol | 2021/10/10 10:30 | Tommaso Compagnucci v S Mert Ozdemir | 6-2,7-5 |
| ITF M15 Vyshkovo | 2021/09/25 08:00 | Ivan Nedelko v Tommaso Compagnucci | 6-2,6-7,6-4 |
| ITF M15 Vyshkovo | 2021/09/24 10:00 | Tommaso Compagnucci v Aleksandr Braynin | 3-6,7-5,6-1 |
| ITF M15 Vyshkovo | 2021/09/21 07:00 | Yan Bondarevskiy v Tommaso Compagnucci | 2-6,7-6,5-7 |
| ITF M15 Monastir | 2021/12/29 13:10 | Jarno Jans v Kazuki Nishiwaki | 3-6,6-4,3-6 |
| ITF M15 Monastir | 2021/12/22 07:55 | Skander Mansouri v Kazuki Nishiwaki | 6-2,3-6,6-4 |
| ITF M15 Monastir | 2021/12/14 11:15 | Julian Cash v Kazuki Nishiwaki | 7-6,6-4 |
| ITF M15 Monastir | 2021/10/07 11:20 | Valentin Vacherot v Kazuki Nishiwaki | 6-2,6-3 |
| ITF M15 Monastir | 2021/10/05 09:35 | Robin Bertrand v Kazuki Nishiwaki | 3-6,4-6 |
| ITF M15 Monastir | 2021/09/30 08:00 | Christoph Negritu v Kazuki Nishiwaki | 6-1,6-3 |
| ITF M15 Monastir | 2021/09/29 09:40 | Pierre Delage v Kazuki Nishiwaki | 2-6,4-6 |
| ITF M15 Monastir | 2021/09/23 08:00 | Kazuki Nishiwaki v Giovanni Oradini | 6-7,2-6 |