| Challenger - Ochsenhausen | 2021/10/25 10:30 | Simon Berglund v Elia Schmid | W | 3-2 |
| Challenger - Ochsenhausen | 2021/10/25 08:30 | Simon Berglund v Amin Ahmadian | W | 3-1 |
| Challenger - Ochsenhausen | 2021/10/12 12:40 | Simon Berglund v Amirreza Abbasi | W | 3-0 |
| Challenger - Ochsenhausen | 2021/10/12 11:15 | Simon Berglund v Andrei Putuntica | L | 1-3 |
| Challenger - Ochsenhausen | 2021/10/12 07:40 | Alexander Valuch v Simon Berglund | W | 0-3 |
| Challenger - Ochsenhausen | 2021/10/11 19:20 | Simon Berglund v Marius Henninger | W | 3-1 |
| Challenger - Ochsenhausen | 2021/10/11 16:00 | Simon Berglund v Andriy Sitak | W | 3-0 |
| Challenger - Ochsenhausen | 2021/10/11 14:00 | Jon Ander Guerricabeitia v Simon Berglund | W | 0-3 |
| Challenger - Ochsenhausen | 2021/10/25 09:50 | Dillon Chambers v Valerij Rakov | L | 3-1 |
| Challenger - Ochsenhausen | 2021/10/25 07:10 | Josip Huzjak v Valerij Rakov | L | 3-1 |
| Challenger - Ochsenhausen | 2021/07/09 08:30 | Sven Happek v Valerij Rakov | W | 2-3 |
| Challenger - Ochsenhausen | 2021/07/08 12:30 | Evgueni Chtchetinine v Valerij Rakov | W | 1-3 |
| Challenger - Ochsenhausen | 2021/07/08 09:50 | Jeet Chandra v Valerij Rakov | L | 3-1 |
| Challenger - Ochsenhausen | 2021/07/08 07:50 | Snehit Suravajjula v Valerij Rakov | L | 3-0 |
| Challenger - Ochsenhausen | 2021/07/07 12:30 | Fedor Kuzmin v Valerij Rakov | L | 3-0 |
| Challenger - Ochsenhausen | 2021/07/07 11:25 | Dwain Schwarzer v Valerij Rakov | L | 3-2 |