Stadium: Court 11 (M 15) Round: 54 Ground: Clay
| ITF - M15 Shymkent | 2021/04/05 06:05 | Sharobiddin Abzalov v Kirill Kolganov | 4-6,0-6 |
| ITF - M15 Nur-Sultan | 2021/02/08 04:00 | Kirill Kolganov v Aliaksandr Liaonenka | 2-6,0-6 |
| ITF - M15 Nur-Sultan | 2021/02/01 05:00 | Giacomo Dambrosi v Kirill Kolganov | 6-1,6-2 |
| ITF - M15 Shymkent | 2021/04/05 07:00 | Alexander Chernomaz v Danil Ozernoy | 4-6,4-6 |
| Challenger - Nur-Sultan - Calificari | 2021/02/28 07:25 | Tung-Lin Wu v Danil Ozernoy | 6-1,6-0 |
| Challenger - Nur-Sultan | 2021/02/21 04:00 | Ivan Nedelko v Danil Ozernoy | 6-4,6-0 |
| ITF - M15 Nur-Sultan | 2021/02/08 06:00 | Mikalai Haliak v Danil Ozernoy | 7-6,6-0 |
| ITF - M15 Nur-Sultan | 2021/02/03 04:00 | Danil Ozernoy v Francesco Forti | 3-6,1-6 |
| Challenger - Nur-Sultan | 2020/03/09 09:10 | Alexey Zakharov v Danil Ozernoy | 6-2,6-2 |
| ITF - M25 Aktobe | 2020/02/18 06:35 | Vladimir Osminkin v Danil Ozernoy | 7-5,7-6 |
| ITF - M25 Aktobe | 2020/02/17 07:45 | Danil Ozernoy v Bulat Galiev | 7-5,6-3 |