| 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 | 2018/03/06 08:00 | Andriy Sitak v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2018/01/22 09:30 | Andriy Sitak v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2019/05/15 10:30 | Evgueni Chtchetinine v Florian Bluhm | W | 3-1 |
| Challenger Ochsenhausen | 2019/05/15 08:30 | Evgueni Chtchetinine v Yannick Vostes | L | 0-3 |
| Challenger Ochsenhausen | 2019/05/10 11:25 | Jakub Kosowski v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2019/05/10 08:30 | Evgueni Chtchetinine v Pawel Grela | W | 3-1 |
| Challenger Ochsenhausen | 2019/05/10 06:30 | Eduardo Gonzales v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2019/05/09 10:30 | Antonin Gavlas v Evgueni Chtchetinine | L | 3-1 |
| Challenger Ochsenhausen | 2019/05/09 08:30 | Jakub Kosowski v Evgueni Chtchetinine | L | 3-1 |
| Challenger Ochsenhausen | 2019/05/08 13:10 | Evgueni Chtchetinine v Petr David | L | 0-3 |
| Challenger Ochsenhausen | 2019/05/15 09:50 | Sven Happek v Andriy Sitak | W | 1-3 |
| Challenger Ochsenhausen | 2019/05/15 07:10 | Miroslav Horejsi v Andriy Sitak | L | 3-2 |
| Challenger Ochsenhausen | 2019/05/14 09:00 | Petr David v Andriy Sitak | L | 3-2 |
| Challenger Ochsenhausen | 2019/05/14 07:00 | Liang Qiu v Andriy Sitak | L | 3-0 |
| Challenger Ochsenhausen | 2019/05/13 18:40 | Mateusz Golebiowski v Andriy Sitak | W | 0-3 |
| Challenger Ochsenhausen | 2019/05/13 16:40 | Andriy Sitak v Jiri Vrablik | L | 0-3 |
| Challenger Ochsenhausen | 2019/05/13 14:00 | Andriy Sitak v Daniel Kleinert | W | 3-0 |
| Challenger Ochsenhausen | 2019/05/13 11:10 | Andriy Sitak v Robert Floras | L | 1-3 |