| Challenger Ochsenhausen | 2017/09/26 07:00 | Yannick Vostes v Andriy Sitak | L | 3-0 |
| Challenger Ochsenhausen | 2017/08/28 10:30 | Andriy Sitak v Yannick Vostes | L | 2-3 |
| Challenger Ochsenhausen | 2017/07/31 18:00 | Yannick Vostes v Andriy Sitak | L | 3-2 |
| Challenger Ochsenhausen | 2017/06/05 08:30 | Andriy Sitak v Yannick Vostes | L | 1-3 |
| Challenger Ochsenhausen | 2017/05/15 18:40 | Yannick Vostes v Andriy Sitak | L | 3-1 |
| Challenger Ochsenhausen | 2017/04/10 09:50 | Yannick Vostes v Andriy Sitak | L | 3-2 |
| Challenger Ochsenhausen | 2017/01/16 15:23 | Andriy Sitak v Yannick Vostes | W | 3-0 |
| Challenger Ochsenhausen | 2016/10/31 09:26 | Andriy Sitak v Yannick Vostes | L | 0-3 |
| Challenger Ochsenhausen | 2018/01/05 10:10 | Jiri Vrablik v Andriy Sitak | L | 3-0 |
| Challenger Ochsenhausen | 2018/01/05 08:10 | Jakub Kosowski v Andriy Sitak | L | 3-1 |
| Challenger Ochsenhausen | 2018/01/04 12:50 | Tomasz Tomaszuk v Andriy Sitak | L | 3-0 |
| Challenger Ochsenhausen | 2018/01/04 10:10 | Andriy Sitak v Niagol Stoyanov | L | 2-3 |
| Challenger Ochsenhausen | 2018/01/04 07:30 | Andriy Sitak v Michal Benes | L | 1-3 |
| Challenger Ochsenhausen | 2018/01/03 12:10 | Andriy Sitak v Michal Bankosz | W | 3-1 |
| Challenger Ochsenhausen | 2018/01/03 09:30 | Josip Huzjak v Andriy Sitak | W | 0-3 |
| Challenger Ochsenhausen | 2017/09/26 09:00 | Hermann Muhlbach v Andriy Sitak | L | 3-0 |
| Challenger Ochsenhausen | 2017/12/20 13:50 | Miroslav Horejsi v Yannick Vostes | L | 3-0 |
| Challenger Ochsenhausen | 2017/12/20 10:50 | Petr David v Yannick Vostes | W | 2-3 |
| Challenger Ochsenhausen | 2017/12/20 08:10 | Antonin Gavlas v Yannick Vostes | L | 3-2 |
| Challenger Ochsenhausen | 2017/12/19 12:10 | Yannick Vostes v Evgueni Chtchetinine | W | 3-1 |
| Challenger Ochsenhausen | 2017/12/19 08:50 | Yannick Vostes v Jakub Kosowski | W | 3-1 |
| Challenger Ochsenhausen | 2017/11/28 15:00 | Richard Vyborny v Yannick Vostes | L | 3-1 |
| Challenger Ochsenhausen | 2017/11/28 14:15 | Fedor Kuzmin v Yannick Vostes | W | 0-3 |
| Challenger Ochsenhausen | 2017/11/28 10:00 | Roman Rezetka v Yannick Vostes | W | 2-3 |