| Challenger Ochsenhausen | 2022/05/13 13:30 | Dennis Klein v Sudhanshu Grover | L | 3-1 |
| Challenger Ochsenhausen | 2022/05/12 09:10 | Sudhanshu Grover v Dennis Klein | W | 3-0 |
| Challenger Ochsenhausen | 2021/11/15 15:00 | Dennis Klein v Sudhanshu Grover | L | 3-1 |
| Challenger Series TT | 2022/06/16 14:30 | Kirill Fadeev v Sudhanshu Grover | L | 3-1 |
| Challenger Series TT | 2022/06/16 11:50 | Michael Engelhardt v Sudhanshu Grover | W | 1-3 |
| Challenger Series TT | 2022/06/16 09:50 | Sudhanshu Grover v Mohammadali Rouintanesfahani | W | 3-2 |
| Challenger Series TT | 2022/06/16 07:50 | Sudhanshu Grover v Simon Berglund | L | 0-3 |
| Challenger Ochsenhausen | 2022/06/14 11:30 | Dauud Cheaib v Sudhanshu Grover | L | 3-0 |
| Challenger Ochsenhausen | 2022/06/14 10:45 | Amirreza Abbasi v Sudhanshu Grover | L | 3-2 |
| Challenger Series TT | 2022/06/14 08:30 | Felix Wetzel v Sudhanshu Grover | L | 3-1 |
| Challenger Series TT | 2022/06/13 16:30 | Eusebio Vos v Sudhanshu Grover | L | 3-2 |
| Challenger Series TT | 2022/06/16 15:10 | Simon Berglund v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2022/06/16 12:30 | Kirill Fadeev v Dennis Klein | L | 3-0 |
| Challenger Series TT | 2022/06/16 11:10 | Elia Schmid v Dennis Klein | L | 3-0 |
| Challenger Series TT | 2022/06/16 06:30 | Michael Engelhardt v Dennis Klein | W | 1-3 |
| Challenger Ochsenhausen | 2022/05/27 11:30 | Daniel Rinderer v Dennis Klein | W | 2-3 |
| Challenger Ochsenhausen | 2022/05/27 10:45 | Dennis Klein v Samuel Walker | L | 2-3 |
| Challenger Ochsenhausen | 2022/05/27 06:30 | Dennis Klein v Romain Ruiz | L | 1-3 |
| Challenger Ochsenhausen | 2022/05/26 17:10 | Dennis Klein v Josip Huzjak | W | 3-1 |