Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2022/11/10 18:50 | Michael Engelhardt v Dillon Chambers | L | 1-3 |
| Challenger Ochsenhausen | 2021/06/14 09:50 | Michael Engelhardt v Dillon Chambers | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/11 09:50 | Michael Engelhardt v Dillon Chambers | L | 0-3 |
| Challenger Series TT | 2023/04/18 06:30 | Michael Engelhardt v Siddharta Almeida | L | 1-3 |
| Challenger Series TT | 2023/04/17 17:50 | Michael Engelhardt v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2023/04/17 16:30 | Michael Engelhardt v Simon Berglund | L | 0-3 |
| Challenger Series TT | 2023/04/17 11:50 | Michael Engelhardt v Sven Happek | L | 0-3 |
| Challenger Series TT | 2023/04/17 09:10 | Michael Engelhardt v Damian Zech | W | 3-0 |
| Challenger Series TT | 2023/04/17 06:30 | Michael Engelhardt v Makoto Nogami | W | 3-2 |
| Challenger Series TT | 2023/03/14 10:50 | Michael Engelhardt v Peter Hribar | L | 1-3 |
| Challenger Series TT | 2023/03/14 07:30 | Michael Engelhardt v Dauud Cheaib | L | 1-3 |
| 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 |
| Challenger Series TT | 2023/04/17 09:50 | Sven Happek v Dillon Chambers | W | 1-3 |
| Challenger Series TT | 2023/04/17 07:10 | Damian Zech v Dillon Chambers | W | 0-3 |
| Challenger Series TT | 2023/03/28 09:10 | Kirill Fadeev v Dillon Chambers | L | 3-2 |
| Challenger Series TT | 2023/03/28 07:50 | Dillon Chambers v Jeromy Loffler | L | 1-3 |