| Challenger Ochsenhausen | 2019/11/25 15:40 | Evgueni Chtchetinine v Andriy Sitak | L | 3-1 |
| Challenger Ochsenhausen | 2019/08/19 09:50 | Andriy Sitak v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2019/05/15 13:10 | Evgueni Chtchetinine v Andriy Sitak | L | 3-0 |
| Challenger Ochsenhausen | 2018/10/29 08:50 | Andriy Sitak v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2018/07/03 11:15 | Evgueni Chtchetinine v Andriy Sitak | L | 3-1 |
| Challenger Ochsenhausen | 2018/07/02 16:50 | Andriy Sitak v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2018/06/22 07:10 | Andriy Sitak v Evgueni Chtchetinine | L | 2-3 |
| Challenger Ochsenhausen | 2018/04/10 11:40 | Andriy Sitak v Evgueni Chtchetinine | L | 0-3 |
| TT Star Series | 2020/11/23 11:15 | Luke Savill v Andriy Sitak | L | 3-0 |
| TT Star Series | 2020/11/23 09:45 | Andriy Sitak v Antonin Gavlas | L | 0-3 |
| TT Star Series | 2020/11/23 08:10 | Andriy Sitak v Jakub Seibert | W | 3-1 |
| TT Star Series | 2020/11/21 14:50 | Jiri Martinko v Andriy Sitak | L | 3-1 |
| TT Star Series | 2020/11/21 13:45 | Andriy Sitak v Michal Benes | W | 3-1 |
| TT Star Series | 2020/11/21 12:45 | Andriy Sitak v Patrik Klos | W | 3-2 |
| TT Star Series | 2020/11/21 09:45 | Andriy Sitak v Jiri Martinko | L | 0-3 |
| TT Star Series | 2020/11/21 07:35 | Andriy Sitak v Thomas Keinath | L | 2-3 |
| Challenger Ochsenhausen | 2021/03/23 15:00 | Florian Bluhm v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2021/03/23 14:15 | Evgueni Chtchetinine v Fedor Kuzmin | L | 2-3 |
| Challenger Ochsenhausen | 2021/03/23 12:40 | Evgueni Chtchetinine v Dennis Klein | L | 1-3 |
| Challenger Ochsenhausen | 2021/03/23 10:00 | Evgueni Chtchetinine v Miguel Chamorro | L | 2-3 |
| Challenger Ochsenhausen | 2021/03/22 21:00 | Evgueni Chtchetinine v Francisco Sanchi | W | 3-0 |
| Challenger Ochsenhausen | 2021/03/22 16:20 | Evgueni Chtchetinine v Peter Hribar | W | 3-0 |
| Challenger Ochsenhausen | 2021/03/22 13:30 | Evgueni Chtchetinine v Fedor Kuzmin | W | 3-2 |
| Challenger Ochsenhausen | 2021/03/22 09:50 | Andrey Semenov v Evgueni Chtchetinine | W | 1-3 |