Stadium: Court 3 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/06/21 07:00 | Pawel Juszczak v Umut Akkoyun | 6-2,6-2 |
| ITF M15 Antalya | 2021/06/20 07:00 | Togan Makzume v Umut Akkoyun | 0-6,3-6 |
| ITF M15 Antalya | 2021/06/13 07:30 | Umut Akkoyun v Fletcher Scott | 3-6,3-6 |
| ITF M15 Antalya | 2021/06/09 09:30 | Marsel Ilhan v Umut Akkoyun | 6-4,3-6,6-1 |
| ITF M15 Antalya | 2021/05/31 07:30 | Umut Akkoyun v Noel Larwig | 4-6,1-6 |
| ITF M15 Antalya | 2021/05/30 07:30 | Davide Albertoni v Umut Akkoyun | 5-7,1-6 |
| ITF M15 Antalya | 2021/05/24 10:00 | Daniil Glinka v Umut Akkoyun | 6-4,6-2 |
| ITF M15 Antalya | 2021/05/23 07:30 | Daniil Savelev v Umut Akkoyun | 3-6,2-6 |
| ITF M25 Pardubice | 2021/09/21 09:45 | Oscar Galimardanov v Tomas Lanik | 2-6,7-6,8-10 |
| ITF M25 Pardubice | 2021/09/20 08:00 | Noah Thurner v Oscar Galimardanov | 4-6,3-6 |
| ITF M25 Pardubice | 2021/09/19 09:00 | Samuel Paulovcak v Oscar Galimardanov | 1-6,3-6 |
| ITF M25 Madrid | 2021/09/14 06:55 | Michel Vernier v Oscar Galimardanov | 6-4,6-4 |
| ITF M25 Madrid | 2021/09/13 08:00 | Marc Ceballos v Oscar Galimardanov | 5-7,3-6 |
| ITF M25 Madrid | 2021/09/12 13:00 | Yeray A. Pastor v Oscar Galimardanov | 2-6,6-7 |
| ITF M25 Trier | 2021/08/25 09:00 | Patrick Zahraj v Oscar Galimardanov | 7-5,3-6,6-2 |
| ITF M25 Trier | 2021/08/23 13:00 | Noel Larwig v Oscar Galimardanov | 2-6,5-7 |