| Challenger - Ochsenhausen | 2021/10/25 07:50 | Dillon Chambers v Elia Schmid | L | 0-3 |
| Challenger - Ochsenhausen | 2021/09/21 14:00 | Bastien Dupont v Dillon Chambers | L | 3-1 |
| Challenger - Ochsenhausen | 2021/09/21 13:15 | Hampus Nordberg v Dillon Chambers | L | 3-0 |
| Challenger - Ochsenhausen | 2021/09/21 10:20 | Alberto Mino v Dillon Chambers | L | 3-0 |
| Challenger - Ochsenhausen | 2021/09/21 08:20 | Dillon Chambers v Florian Bourrassaud | W | 3-1 |
| Challenger - Ochsenhausen | 2021/09/20 20:00 | Bastien Dupont v Dillon Chambers | L | 3-2 |
| Challenger - Ochsenhausen | 2021/09/20 17:20 | Johan Derit v Dillon Chambers | W | 1-3 |
| Challenger - Ochsenhausen | 2021/09/20 14:40 | Dillon Chambers v Alexander Valuch | W | 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 |
| Challenger - Ochsenhausen | 2021/07/07 08:30 | Andriy Sitak v Valerij Rakov | W | 0-3 |