Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/02/28 13:50 | Dillon Chambers v Martin Andersen | W | 2-3 |
| Challenger Series TT | 2023/02/27 20:10 | Martin Andersen v Dillon Chambers | W | 3-1 |
| Challenger Series TT | 2022/11/10 09:30 | Martin Andersen v Dillon Chambers | W | 3-2 |
| Challenger Series TT | 2023/04/20 12:30 | Martin Andersen v Rafael Turrini | L | 1-3 |
| Challenger Series TT | 2023/04/20 10:30 | Martin Andersen v Damian Zech | W | 3-0 |
| Challenger Series TT | 2023/04/20 08:30 | Miguel Nunez v Martin Andersen | W | 2-3 |
| Challenger Series TT | 2023/02/28 13:50 | Dillon Chambers v Martin Andersen | W | 2-3 |
| Challenger Series TT | 2023/02/28 13:05 | Dauud Cheaib v Martin Andersen | L | 3-0 |
| Challenger Series TT | 2023/02/28 11:30 | Martin Andersen v Emiliano Riofrio | W | 3-0 |
| Challenger Series TT | 2023/02/28 08:50 | Martin Andersen v Alvaro Gainza | W | 3-1 |
| Challenger Series TT | 2023/02/27 20:10 | Martin Andersen v Dillon Chambers | W | 3-1 |
| Challenger Series TT | 2023/04/20 07:10 | Sven Happek v Dillon Chambers | L | 3-0 |
| Challenger Series TT | 2023/04/18 12:50 | Siddharta Almeida v Dillon Chambers | W | 2-3 |
| Challenger Series TT | 2023/04/18 12:05 | Dauud Cheaib v Dillon Chambers | L | 3-1 |
| Challenger Series TT | 2023/04/18 09:50 | Michael Engelhardt v Dillon Chambers | W | 2-3 |
| Challenger Series TT | 2023/04/18 08:30 | Dillon Chambers v Makoto Nogami | W | 3-2 |
| Challenger Series TT | 2023/04/17 18:30 | Siddharta Almeida v Dillon Chambers | W | 1-3 |
| Challenger Series TT | 2023/04/17 15:50 | Dauud Cheaib v Dillon Chambers | L | 3-0 |
| Challenger Series TT | 2023/04/17 13:50 | Simon Berglund v Dillon Chambers | L | 3-0 |