| Challenger Ochsenhausen | 2019/01/07 07:30 | Valerij Rakov v Andriy Sitak | W | 2-3 |
| Challenger Ochsenhausen | 2018/07/04 07:10 | Valerij Rakov v Andriy Sitak | W | 1-3 |
| Challenger Ochsenhausen | 2018/07/02 06:30 | Andriy Sitak v Valerij Rakov | L | 2-3 |
| Challenger Ochsenhausen | 2017/07/31 06:30 | Valerij Rakov v Andriy Sitak | W | 2-3 |
| Challenger Ochsenhausen | 2017/07/24 07:50 | Valerij Rakov v Andriy Sitak | L | 3-1 |
| Challenger Ochsenhausen | 2017/07/10 06:30 | Valerij Rakov v Andriy Sitak | W | 2-3 |
| Challenger Ochsenhausen | 2019/01/08 15:00 | Andriy Sitak v Petr David | L | 0-3 |
| Challenger Ochsenhausen | 2019/01/08 13:35 | Yannick Vostes v Andriy Sitak | W | 2-3 |
| Challenger Ochsenhausen | 2019/01/08 10:40 | Pawel Grela v Andriy Sitak | W | 1-3 |
| Challenger Ochsenhausen | 2019/01/08 09:20 | Yannick Vostes v Andriy Sitak | L | 3-0 |
| Challenger Ochsenhausen | 2019/01/07 19:00 | Dwain Schwarzer v Andriy Sitak | W | 2-3 |
| Challenger Ochsenhausen | 2019/01/07 17:00 | Petr David v Andriy Sitak | L | 3-1 |
| Challenger Ochsenhausen | 2019/01/07 13:30 | Tomasz Tomaszuk v Andriy Sitak | W | 1-3 |
| Challenger Ochsenhausen | 2019/01/07 12:10 | Dauud Cheaib v Andriy Sitak | L | 3-2 |
| Challenger Ochsenhausen | 2019/01/08 12:00 | Valerij Rakov v Pawel Grela | W | 3-0 |
| Challenger Ochsenhausen | 2019/01/08 08:40 | Valerij Rakov v Petr David | L | 1-3 |
| Challenger Ochsenhausen | 2019/01/07 19:40 | Valerij Rakov v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2019/01/07 18:20 | Valerij Rakov v Yannick Vostes | L | 0-3 |
| Challenger Ochsenhausen | 2019/01/07 12:50 | Valerij Rakov v Dwain Schwarzer | L | 1-3 |
| Challenger Ochsenhausen | 2019/01/07 10:10 | Valerij Rakov v Tomasz Tomaszuk | W | 3-2 |
| Challenger Ochsenhausen | 2019/01/07 07:30 | Valerij Rakov v Andriy Sitak | L | 2-3 |
| Challenger Ochsenhausen | 2018/12/11 12:00 | Valerij Rakov v Fedor Kuzmin | L | 0-3 |