| Challenger Ochsenhausen | 2021/08/09 09:10 | Daniel Rinderer v Dennis Klein | W | 0-3 |
| Challenger Ochsenhausen | 2021/05/31 07:50 | Dennis Klein v Daniel Rinderer | W | 3-1 |
| Challenger Ochsenhausen | 2021/05/25 12:35 | Dennis Klein v Daniel Rinderer | W | 3-1 |
| Challenger Ochsenhausen | 2021/05/24 06:30 | Daniel Rinderer v Dennis Klein | W | 2-3 |
| Challenger Ochsenhausen | 2021/04/19 07:50 | Dennis Klein v Daniel Rinderer | W | 3-1 |
| Challenger Ochsenhausen | 2022/03/24 18:50 | Dennis Klein v Sushmit Sriram | L | 2-3 |
| Challenger Ochsenhausen | 2022/03/24 17:30 | Dennis Klein v Dillon Chambers | W | 3-1 |
| Challenger Ochsenhausen | 2022/03/24 12:50 | Dennis Klein v Josip Huzjak | W | 3-0 |
| Challenger Ochsenhausen | 2022/03/24 10:10 | Dennis Klein v Simon Berglund | W | 3-1 |
| Challenger Ochsenhausen | 2022/03/24 07:30 | Dennis Klein v Kirill Fadeev | W | 3-2 |
| Challenger Ochsenhausen | 2022/03/22 14:30 | Elias Ranefur v Dennis Klein | L | 3-1 |
| Challenger Ochsenhausen | 2022/03/22 13:05 | Dennis Klein v Simon Berglund | W | 3-0 |
| Challenger Ochsenhausen | 2022/03/22 10:50 | Simon Berglund v Dennis Klein | W | 1-3 |
| Challenger Ochsenhausen | 2022/02/25 10:50 | Daniel Rinderer v Alexander Valuch | L | 1-3 |
| Challenger Ochsenhausen | 2022/02/25 09:45 | Daniel Rinderer v Dillon Chambers | L | 1-3 |
| Challenger Ochsenhausen | 2022/02/25 08:10 | Alexander Valuch v Daniel Rinderer | W | 1-3 |
| Challenger Series TT | 2022/02/24 18:10 | Amirreza Abbasi v Daniel Rinderer | L | 3-1 |
| Challenger Series TT | 2022/02/24 16:10 | Josip Huzjak v Daniel Rinderer | W | 0-3 |
| Challenger Series TT | 2022/02/24 13:30 | Matteo Mutti v Daniel Rinderer | L | 3-1 |
| Challenger Series TT | 2022/02/24 12:10 | Dillon Chambers v Daniel Rinderer | W | 1-3 |
| Challenger Series TT | 2022/02/24 07:30 | Sven Happek v Daniel Rinderer | W | 1-3 |