| Challenger - Ochsenhausen | 2019/08/19 09:50 | Andriy Sitak v Evgueni Chtchetinine | W | 0-3 |
| Challenger - Ochsenhausen | 2019/05/15 13:10 | Evgueni Chtchetinine v Andriy Sitak | W | 3-0 |
| Challenger - Ochsenhausen | 2018/10/29 08:50 | Andriy Sitak v Evgueni Chtchetinine | W | 1-3 |
| Challenger - Ochsenhausen | 2018/07/03 11:15 | Evgueni Chtchetinine v Andriy Sitak | W | 3-1 |
| Challenger - Ochsenhausen | 2018/07/02 16:50 | Andriy Sitak v Evgueni Chtchetinine | W | 1-3 |
| Challenger - Ochsenhausen | 2018/06/22 07:10 | Andriy Sitak v Evgueni Chtchetinine | W | 2-3 |
| Challenger - Ochsenhausen | 2018/04/10 11:40 | Andriy Sitak v Evgueni Chtchetinine | W | 0-3 |
| Challenger - Ochsenhausen | 2018/03/12 15:40 | Andriy Sitak v Evgueni Chtchetinine | W | 1-3 |
| Challenger - Ochsenhausen | 2019/11/25 11:30 | Evgueni Chtchetinine v Alexander Valuch | W | 3-1 |
| Challenger - Ochsenhausen | 2019/11/25 09:30 | Evgueni Chtchetinine v Jiri Vrablik | L | 0-3 |
| Challenger - Ochsenhausen | 2019/11/05 14:15 | Jakub Kosowski v Evgueni Chtchetinine | L | 3-1 |
| Challenger - Ochsenhausen | 2019/11/05 12:40 | Jiri Vrablik v Evgueni Chtchetinine | L | 3-0 |
| Challenger - Ochsenhausen | 2019/11/05 08:40 | Tomas Konecny v Evgueni Chtchetinine | L | 3-2 |
| Challenger - Ochsenhausen | 2019/11/04 20:20 | Evgueni Chtchetinine v Florian Bluhm | W | 3-0 |
| Challenger - Ochsenhausen | 2019/11/04 17:00 | Evgueni Chtchetinine v Petr David | W | 3-2 |
| Challenger - Ochsenhausen | 2019/11/04 15:00 | Carlos Zapata v Evgueni Chtchetinine | W | 0-3 |
| Challenger - Ochsenhausen | 2019/11/25 10:50 | Yannick Vostes v Andriy Sitak | L | 3-2 |
| Challenger - Ochsenhausen | 2019/11/25 08:10 | Nico Wenger v Andriy Sitak | W | 0-3 |
| Challenger - Ochsenhausen | 2019/10/04 09:50 | Sushmit Sriram v Andriy Sitak | L | 3-2 |
| Challenger - Ochsenhausen | 2019/10/04 07:50 | Alexander Echavarria v Andriy Sitak | W | 1-3 |
| Challenger - Ochsenhausen | 2019/10/03 11:10 | Andriy Sitak v Sanil Shetty | L | 2-3 |
| Challenger - Ochsenhausen | 2019/10/03 07:50 | Andriy Sitak v Mauricio Rivera | L | 1-3 |
| Challenger - Ochsenhausen | 2019/10/03 06:30 | Tomasz Tomaszuk v Andriy Sitak | W | 2-3 |
| Challenger - Ochsenhausen | 2019/10/02 10:30 | Quentin Robinot v Andriy Sitak | L | 3-0 |