Stadium: Court 6 Round: 62 Ground: Clay
| ITF M25 Telfs | 2021/07/13 11:10 | Gonzalo Lama v Aleksandar Tomas | 6-3,6-1 |
| ITF M25 Belgrade | 2021/06/27 07:00 | Aleksandar Tomas v Petar Pjevcevic | 3-6,1-6 |
| ITF M15 Antalya | 2021/06/20 07:00 | Daiki Yoshimura v Aleksandar Tomas | 6-1,6-3 |
| ITF M15 Antalya | 2021/06/13 07:30 | Oleg Prihodko v Aleksandar Tomas | 6-2,6-2 |
| ITF M15 Brcko | 2021/05/21 13:25 | Aleksandar Tomas v Viktor Jovic | 0-6,1-6 |
| ITF M15 Brcko | 2021/05/21 09:45 | Bogdan Bajic v Aleksandar Tomas | 1-6,3-6 |
| ITF M15 Brcko | 2021/05/18 14:00 | Obrad Markovski v Aleksandar Tomas | 4-6,1-6 |
| ITF M15 Brcko | 2021/05/18 08:15 | Aleksandar Tomas v Lukas Palovic | 0-6,7-6,10-5 |
| ITF M15 Novi Sad | 2021/07/25 15:00 | Luka Vukovic v Koray Kirci | 3-6,4-6 |
| ITF M15 Antalya | 2021/04/28 10:00 | Jacopo Berrettini v Koray Kirci | 6-2,6-0 |
| ITF M15 Antalya | 2021/04/27 07:00 | Michalis Sakellaridis v Koray Kirci | 1-6,3-6 |
| ITF M15 Antalya | 2021/04/26 09:00 | Louroi Martinez v Koray Kirci | 6-7,3-6 |
| ITF M15 Antalya | 2021/04/25 07:00 | Mirko Lagasio v Koray Kirci | 2-6,6-7 |
| ITF M15 Antalya | 2021/04/20 08:30 | Koray Kirci v Christopher Heyman | 1-6,1-6 |
| ITF M15 Antalya | 2021/03/30 06:45 | Koray Kirci v Seong Chan Hong | 1-6,1-6 |
| ITF M15 Antalya | 2021/03/24 07:30 | Georgii Kravchenko v Koray Kirci | 6-3,3-6,6-3 |