| Challenger Ochsenhausen | 2019/01/28 10:50 | Sitak, Andriy v Kuzmin, Fedor | L | 1-3 |
| Challenger Ochsenhausen | 2018/09/10 07:50 | Kuzmin, Fedor v Sitak, Andriy | L | 3-1 |
| Challenger Ochsenhausen | 2018/04/09 09:10 | Kuzmin, Fedor v Sitak, Andriy | L | 3-0 |
| Challenger Ochsenhausen | 2018/03/13 11:20 | Kuzmin, Fedor v Sitak, Andriy | L | 3-0 |
| Challenger Ochsenhausen | 2018/01/16 11:20 | Kuzmin, Fedor v Sitak, Andriy | L | 3-1 |
| Challenger Ochsenhausen | 2017/07/31 11:10 | Kuzmin, Fedor v Sitak, Andriy | L | 3-1 |
| Challenger Ochsenhausen | 2017/07/24 14:00 | Kuzmin, Fedor v Sitak, Andriy | W | 2-3 |
| Challenger Ochsenhausen | 2017/04/10 16:40 | Kuzmin, Fedor v Sitak, Andriy | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/07 08:30 | Sitak, Andriy v Rakov, Valerij | L | 0-3 |
| TT Cup | 2021/06/11 22:15 | Sitak, Andriy v Lyevshyn, Vitaliy | L | 0-3 |
| TT Cup | 2021/06/11 21:40 | Sitak, Andriy v Melnik, Valeriy | W | 3-0 |
| TT Cup | 2021/06/11 21:05 | Sitak, Andriy v Bohdan Kohut | W | 3-1 |
| TT Cup | 2021/06/11 20:00 | Sitak, Andriy v Lyevshyn, Vitaliy | L | 2-3 |
| TT Cup | 2021/06/11 19:30 | Sitak, Andriy v Melnik, Valeriy | W | 3-2 |
| TT Cup | 2021/06/11 18:55 | Sitak, Andriy v Bohdan Kohut | W | 3-1 |
| TT Cup | 2021/06/10 20:05 | Tuzhylin, Alexander v Sitak, Andriy | L | 3-2 |
| Challenger Ochsenhausen | 2021/07/07 08:55 | Kuzmin, Fedor v Chtchetinine, Evgueni | W | 3-0 |
| Challenger Ochsenhausen | 2021/06/18 13:30 | Dauud Cheaib v Kuzmin, Fedor | L | 3-2 |
| Challenger Ochsenhausen | 2021/06/18 13:05 | Harmeet Desai v Kuzmin, Fedor | W | 2-3 |
| Challenger Ochsenhausen | 2021/06/18 09:50 | Sven Happek v Kuzmin, Fedor | W | 2-3 |
| Challenger Ochsenhausen | 2021/06/18 07:50 | Henning Zeptner v Kuzmin, Fedor | W | 1-3 |
| Challenger Ochsenhausen | 2021/06/17 11:10 | Kuzmin, Fedor v Dauud Cheaib | L | 2-3 |
| Challenger Ochsenhausen | 2021/06/17 07:50 | Kuzmin, Fedor v Ligocki, Christopher | W | 3-1 |
| Challenger Ochsenhausen | 2021/06/17 06:30 | Harmeet Desai v Kuzmin, Fedor | L | 3-0 |