Stadium: Court 3 Round: 62 Ground: Clay
| ITF M15 - Antalya | 2021/06/20 07:00 | Jason Janis v Dian Nedev | 2-6,2-6 |
| ITF M15 - Antalya | 2021/06/15 09:45 | Dian Nedev v Pietro Marino | 2-6,6-7 |
| ITF M15 - Antalya | 2021/06/14 13:35 | Dian Nedev v Egor Matvievici | 6-1,6-2 |
| ITF M15 - Antalya | 2021/06/13 07:30 | Billy Harris v Dian Nedev | 6-7,6-2,8-10 |
| ITF M15 - Skopje | 2021/06/10 07:45 | Ryan Nijboer v Dian Nedev | 6-3,6-2 |
| ITF M15 - Skopje | 2021/06/08 09:00 | Nicolo Turchetti v Dian Nedev | 4-6,6-3,8-10 |
| ITF M15 - Skopje | 2021/06/07 11:30 | Berk Bugarikj v Dian Nedev | 2-6,2-6 |
| ITF M15 - Skopje | 2021/06/06 09:00 | Dian Nedev v Tom Pisane | 6-3,5-7,10-5 |
| ITF M15 - Antalya | 2021/06/20 07:00 | Kaya Arinc v Filip Duda | 0-6,4-6 |
| ITF M15 - Antalya | 2021/06/15 07:30 | Tadeas Paroulek v Filip Duda | 6-2,6-4 |
| ITF M15 - Antalya | 2021/06/14 13:45 | Daiki Yoshimura v Filip Duda | 3-6,6-7 |
| ITF M15 - Antalya | 2021/06/13 07:30 | Farzin Danny Amiri v Filip Duda | 6-3,4-6,6-10 |
| ITF M25 - Most | 2021/05/26 08:00 | Filip Duda v Pavel Nejedly | 4-6,2-6 |
| ITF M25 - Most | 2021/05/25 09:35 | Filip Duda v Stepan Mruzek | 2-6,6-4,10-5 |
| ITF M25 - Most | 2021/05/24 09:00 | Filip Duda v Jakub Nicod | 6-3,6-1 |
| ITF M25 - Most | 2021/05/23 15:00 | Filip Duda v Dominique Graf | 6-4,6-4 |