Stadium: Court 7 Round: 44 Ground: Hardcourt outdoor
| ITF - Sozopol M15 | 2021/10/11 09:00 | Tommaso Compagnucci v Martin Dimitrov | 6-4,6-2 |
| ITF - Sozopol M15 | 2021/10/10 10:30 | Tommaso Compagnucci v S Mert Ozdemir | 6-2,7-5 |
| ITF - Vyshkovo M15 | 2021/09/25 08:00 | Ivan Nedelko v Tommaso Compagnucci | 6-2,6-7,6-4 |
| ITF - Vyshkovo M15 | 2021/09/24 10:00 | Tommaso Compagnucci v Aleksandr Braynin | 3-6,7-5,6-1 |
| ITF - Vyshkovo M15 | 2021/09/21 07:00 | Yan Bondarevskiy v Tommaso Compagnucci | 2-6,7-6,5-7 |
| ITF - Sozopol M15 | 2021/09/17 06:55 | Martin Krumich v Tommaso Compagnucci | 6-2,6-4 |
| ITF - Sozopol M15 | 2021/09/16 10:05 | Tommaso Compagnucci v Petr Nesterov | 6-2,6-0 |
| ITF - Sozopol M15 | 2021/09/15 10:00 | Tommaso Compagnucci v Mehdi Sadaoui | 6-3,6-1 |
| ITF - Sozopol M15 | 2021/10/11 09:00 | Ivan Penev v Berk Ilkel | 6-7,6-1,8-10 |
| ITF - Sozopol M15 | 2021/10/10 09:00 | Nikola Kolyachev v Berk Ilkel | 0-6,1-6 |
| ITF - Sozopol M15 | 2021/10/06 10:50 | Ilya Snitari v Berk Ilkel | 3-6,6-4,6-0 |
| ITF - Sozopol M15 | 2021/10/05 06:30 | Berk Ilkel v Plamen Milushev | 6-3,7-5 |
| ITF - Sozopol M15 | 2021/10/03 09:00 | Berk Ilkel v Enes Donmezer | 3-6,7-6,10-7 |
| Challenger Stambuł | 2021/09/12 09:50 | Berk Ilkel v Alexander Shevchenko | 1-6,3-6 |
| ITF - Novi Sad M15 | 2021/08/02 08:00 | Berk Ilkel v Milan Drinic | 2-6,1-6 |
| ITF - Novi Sad M15 | 2021/07/25 12:00 | Aleksa Mardjonovic v Berk Ilkel | 6-2,7-5 |