| Challenger Ochsenhausen | 2021/11/15 12:10 | Dennis Klein v Miguel Chamorro | W | 3-0 |
| Challenger Ochsenhausen | 2021/11/15 09:30 | Dauud Cheaib v Dennis Klein | L | 3-1 |
| Challenger Ochsenhausen | 2021/11/02 13:10 | Dennis Klein v Simon Berglund | W | 3-2 |
| Challenger Ochsenhausen | 2021/11/02 12:30 | Dennis Klein v Amirreza Abbasi | L | 0-3 |
| Challenger Ochsenhausen | 2021/11/02 10:00 | Dennis Klein v Guilherme Teodoro | W | 3-0 |
| Challenger Ochsenhausen | 2021/11/02 08:15 | Dennis Klein v Josip Huzjak | L | 2-3 |
| Challenger Ochsenhausen | 2021/11/01 10:10 | Dennis Klein v Javier Benito | W | 3-0 |
| Challenger Ochsenhausen | 2021/11/01 07:30 | Dennis Klein v Liang Qiu | W | 3-2 |
| Challenger Ochsenhausen | 2021/11/15 11:30 | Dauud Cheaib v Sudhanshu Grover | L | 3-0 |
| Challenger Ochsenhausen | 2021/11/15 08:50 | Andrei Putuntica v Sudhanshu Grover | L | 3-0 |
| ITTF Kazakhstan Open | 2021/09/18 09:20 | Sudhanshu Grover v Pavel Platonov | L | 2-4 |
| ITTF Kazakhstan Open | 2021/09/17 09:50 | Aidos Kenzhigulov v Sudhanshu Grover | W | 3-4 |
| ITTF Kazakhstan Open | 2021/09/16 12:30 | Semen Shevnin v Sudhanshu Grover | W | 2-3 |
| ITTF Kazakhstan Open | 2021/09/15 10:45 | Sudhanshu Grover v Iskender Kharki | W | 3-2 |
| Thailand Open | 2019/05/24 08:10 | Sudhanshu Grover v Padasak Tanviriyavechakul | L | 2-4 |
| Thailand Open | 2019/05/23 06:45 | Sudhanshu Grover v Jaeyun Kim | W | 3-0 |