| Challenger Ochsenhausen | 2021/08/10 07:40 | Daniel Rinderer v Dillon Chambers | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/25 11:00 | Daniel Rinderer v Dillon Chambers | W | 2-3 |
| Challenger Ochsenhausen | 2022/02/24 09:30 | Alexander Valuch v Dillon Chambers | W | 1-3 |
| WTT Feeder Dusseldorf | 2022/01/17 15:00 | Pedro Osiro v Dillon Chambers | L | 3-0 |
| WTT Feeder Dusseldorf | 2022/01/12 11:30 | Dillon Chambers v Lleyton Ullmann | L | 2-3 |
| Challenger Ochsenhausen | 2022/01/04 13:50 | Dillon Chambers v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2022/01/04 12:25 | Josip Huzjak v Dillon Chambers | L | 3-0 |
| Challenger Ochsenhausen | 2022/01/04 11:30 | Samuel Amann v Dillon Chambers | W | 0-3 |
| Challenger Ochsenhausen | 2022/01/04 07:30 | Kenan Hrnic v Dillon Chambers | L | 3-0 |
| Challenger Ochsenhausen | 2022/01/03 19:30 | Dillon Chambers v Josip Huzjak | L | 0-3 |
| Challenger Series TT | 2022/02/24 07:30 | Sven Happek v Daniel Rinderer | W | 1-3 |
| Challenger Ochsenhausen | 2022/02/04 11:30 | Daniel Rinderer v Simon Berglund | L | 0-3 |
| Challenger Ochsenhausen | 2022/02/04 08:50 | Daniel Rinderer v Pavel Platonov | L | 1-3 |
| Challenger Ochsenhausen | 2022/02/03 20:10 | Daniel Rinderer v Sanil Shetty | L | 2-3 |
| Challenger Ochsenhausen | 2022/02/03 15:30 | Daniel Rinderer v Rafael Turrini | L | 1-3 |
| Challenger Ochsenhausen | 2022/02/03 13:30 | Daniel Rinderer v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2022/02/03 10:10 | Liang Qiu v Daniel Rinderer | L | 3-1 |
| Challenger Ochsenhausen | 2022/02/03 08:10 | Daniel Rinderer v Elia Schmid | W | 3-2 |