| Challenger Ochsenhausen | 2019/11/25 15:40 | Chtchetinine, Evgueni v Sitak, Andriy | L | 3-1 |
| Challenger Ochsenhausen | 2019/08/19 09:50 | Sitak, Andriy v Chtchetinine, Evgueni | L | 0-3 |
| Challenger Ochsenhausen | 2019/05/15 13:10 | Chtchetinine, Evgueni v Sitak, Andriy | L | 3-0 |
| Challenger Ochsenhausen | 2018/10/29 08:50 | Sitak, Andriy v Chtchetinine, Evgueni | L | 1-3 |
| Challenger Ochsenhausen | 2018/07/03 11:15 | Chtchetinine, Evgueni v Sitak, Andriy | L | 3-1 |
| Challenger Ochsenhausen | 2018/07/02 16:50 | Sitak, Andriy v Chtchetinine, Evgueni | L | 1-3 |
| Challenger Ochsenhausen | 2018/06/22 07:10 | Sitak, Andriy v Chtchetinine, Evgueni | L | 2-3 |
| Challenger Ochsenhausen | 2018/04/10 11:40 | Sitak, Andriy v Chtchetinine, Evgueni | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/09 07:50 | Sitak, Andriy v Snehit Suravajjula | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/08 11:50 | Sitak, Andriy v Schwarzer, Dwain | W | 3-0 |
| Challenger Ochsenhausen | 2021/07/08 08:30 | Sitak, Andriy v Sven Happek | W | 3-2 |
| Challenger Ochsenhausen | 2021/07/07 11:50 | Sitak, Andriy v Jeet Chandra | L | 1-3 |
| Challenger Ochsenhausen | 2021/07/07 10:10 | Sitak, Andriy v Kuzmin, Fedor | L | 1-3 |
| 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 |
| Challenger Ochsenhausen | 2021/07/08 12:30 | Chtchetinine, Evgueni v Rakov, Valerij | L | 1-3 |
| Challenger Ochsenhausen | 2021/07/08 11:10 | Snehit Suravajjula v Chtchetinine, Evgueni | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/08 09:10 | Schwarzer, Dwain v Chtchetinine, Evgueni | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/07 13:10 | Sven Happek v Chtchetinine, Evgueni | W | 2-3 |
| Challenger Ochsenhausen | 2021/07/07 10:35 | Jeet Chandra v Chtchetinine, Evgueni | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/07 08:55 | Kuzmin, Fedor v Chtchetinine, Evgueni | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/04 09:50 | Dennis Klein v Chtchetinine, Evgueni | L | 3-1 |
| Challenger Ochsenhausen | 2021/06/04 07:50 | Ligocki, Christopher v Chtchetinine, Evgueni | W | 0-3 |