| Challenger de Ochsenhausen | 2021/05/31 09:10 | Josip Huzjak v Valerij Rakov | W | 3-0 |
| Challenger de Ochsenhausen | 2020/02/03 15:00 | Valerij Rakov v Josip Huzjak | W | 1-3 |
| Challenger de Ochsenhausen | 2020/01/13 08:50 | Josip Huzjak v Valerij Rakov | W | 3-0 |
| Challenger de Ochsenhausen | 2019/07/09 11:40 | Valerij Rakov v Josip Huzjak | L | 3-1 |
| Challenger de Ochsenhausen | 2019/06/19 09:50 | Valerij Rakov v Josip Huzjak | W | 1-3 |
| Challenger de Ochsenhausen | 2019/02/25 15:00 | Josip Huzjak v Valerij Rakov | L | 2-3 |
| Challenger de Ochsenhausen | 2019/01/29 08:40 | Josip Huzjak v Valerij Rakov | L | 0-3 |
| Challenger de Ochsenhausen | 2018/06/27 11:50 | Valerij Rakov v Josip Huzjak | L | 3-2 |
| Challenger de Ochsenhausen | 2021/10/19 14:00 | Carlo Rossi v Josip Huzjak | L | 3-1 |
| Challenger de Ochsenhausen | 2021/10/19 13:15 | Josip Huzjak v Liang Qiu | L | 1-3 |
| Challenger de Ochsenhausen | 2021/10/19 10:20 | Josip Huzjak v Guilherme Teodoro | W | 3-0 |
| Challenger de Ochsenhausen | 2021/10/19 07:00 | Josip Huzjak v Felipe Duffoo | W | 3-0 |
| Challenger de Ochsenhausen | 2021/10/18 18:00 | Josip Huzjak v Liang Qiu | W | 3-2 |
| Challenger de Ochsenhausen | 2021/10/18 15:20 | Damian Zech v Josip Huzjak | W | 1-3 |
| Challenger de Ochsenhausen | 2021/10/18 11:50 | Marius Henninger v Josip Huzjak | W | 2-3 |
| Challenger de Ochsenhausen | 2021/10/18 09:50 | Josip Huzjak v Carlo Rossi | L | 0-3 |
| Challenger de Ochsenhausen | 2021/07/09 08:30 | Sven Happek v Valerij Rakov | W | 2-3 |
| Challenger de Ochsenhausen | 2021/07/08 12:30 | Evgueni Chtchetinine v Valerij Rakov | W | 1-3 |
| Challenger de Ochsenhausen | 2021/07/08 09:50 | Jeet Chandra v Valerij Rakov | L | 3-1 |
| Challenger de Ochsenhausen | 2021/07/08 07:50 | Snehit Suravajjula v Valerij Rakov | L | 3-0 |
| Challenger de Ochsenhausen | 2021/07/07 12:30 | Fedor Kuzmin v Valerij Rakov | L | 3-0 |
| Challenger de Ochsenhausen | 2021/07/07 11:25 | Dwain Schwarzer v Valerij Rakov | L | 3-2 |
| Challenger de Ochsenhausen | 2021/07/07 08:30 | Andriy Sitak v Valerij Rakov | W | 0-3 |
| Challenger de Ochsenhausen | 2021/06/01 11:40 | Valerij Rakov v Daniel Rinderer | L | 0-3 |