Stadium: Court 21 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/10/31 07:00 | Koray Kirci v Doruk Turknas | 6-0,6-1 |
| ITF M15 Antalya | 2021/10/24 07:00 | Doruk Turknas v Aziz Dadabaev | 4-6,3-6 |
| ITF M15 Antalya | 2021/10/17 07:00 | Doruk Turknas v Mohamed Ali Abibsi | 1-6,3-6 |
| ITF M15 Antalya | 2021/10/10 07:00 | Sven Corbinais v Doruk Turknas | 6-0,7-5 |
| ITF M15 Antalya | 2021/06/13 07:30 | Pawel Juszczak v Doruk Turknas | 6-2,6-2 |
| ITF M15 Antalya | 2021/05/16 07:00 | Doruk Turknas v Yaraslav Shyla | 1-6,1-6 |
| ITF M15 Antalya | 2021/03/14 07:00 | Doruk Turknas v Vladislav Gorbatenko | 1-6,1-6 |
| ITF M15 Antalya | 2021/02/28 11:00 | Caspar Schuetze v Doruk Turknas | 6-3,6-4 |
| ITF M15 Novi Sad | 2021/07/26 09:00 | Matic Dimic v Stevan Popovic | 2-6,6-3,10-7 |
| ITF M15 Novi Sad | 2021/07/25 07:00 | Stevan Popovic v Taiyo Yamanaka | 6-3,4-6,10-7 |
| ITF M15 Doboj | 2021/07/14 11:20 | Stevan Popovic v Viktor Jovic | 4-6,2-6 |
| ITF M25 Velenje | 2021/07/05 17:50 | Alen Rogic-Hadzalic v Stevan Popovic | 6-3,6-4 |
| ITF M15 Skopje | 2021/06/07 09:30 | Stevan Popovic v Viktor Jovic | 0-6,0-6 |
| ITF M15 Skopje | 2021/06/06 10:30 | Nicolas Cortes Campos v Stevan Popovic | 6-7,3-6 |
| ITF M15 Sarajevo | 2021/05/31 12:00 | Domagoj Biljesko v Stevan Popovic | 6-1,6-2 |
| ITF M15 Sarajevo | 2021/05/31 08:00 | Tadija Radovanovic v Stevan Popovic | 6-3,5-7,9-11 |