Stadium: Center (M15) Round: 54 Ground: Clay
| ITF M15 Nur-Sultan | 2021/02/08 06:00 | Alexis Canter v Alexander Chernomaz | 6-1,7-5 |
| Challenger Nur-Sultan Qual | 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 |
| ITF M25 Shymkent | 2019/04/08 05:30 | Alexander Boborykin v Danil Ozernoy | 6-0,6-0 |