Estadio: Ochsenhausen, Germany
| Challenger Series TT | 2023/03/02 20:10 | Samuel Amann v Dillon Chambers | W | 0-3 |
| Challenger de Ochsenhausen | 2022/01/04 11:30 | Samuel Amann v Dillon Chambers | W | 0-3 |
| Challenger de Ochsenhausen | 2021/06/14 07:10 | Samuel Amann v Dillon Chambers | W | 1-3 |
| Challenger de Ochsenhausen | 2021/06/04 08:30 | Dillon Chambers v Samuel Amann | W | 3-0 |
| Challenger Series TT | 2023/03/09 14:10 | Guilherme Teodoro v Dillon Chambers | L | 3-2 |
| Challenger Series TT | 2023/03/09 11:30 | Thibault Poret v Dillon Chambers | L | 3-1 |
| Challenger Series TT | 2023/03/09 08:50 | Damian Zech v Dillon Chambers | W | 1-3 |
| Challenger Series TT | 2023/03/03 10:10 | Albert Vilardell v Dillon Chambers | L | 3-0 |
| Challenger Series TT | 2023/03/03 08:10 | Dillon Chambers v Damian Zech | W | 3-1 |
| Challenger Series TT | 2023/03/02 20:10 | Samuel Amann v Dillon Chambers | W | 0-3 |
| Challenger Series TT | 2023/03/02 17:30 | Liang Qiu v Dillon Chambers | L | 3-0 |
| Challenger Series TT | 2023/03/02 14:50 | Dillon Chambers v Marco Stefanidis | W | 3-0 |
| Challenger Series TT | 2023/03/09 13:30 | Karl Zimmermann v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/03/09 12:10 | Guilherme Teodoro v Samuel Amann | L | 3-1 |
| Challenger Series TT | 2023/03/09 07:30 | Kirill Fadeev v Samuel Amann | L | 3-1 |
| Challenger Series TT | 2023/03/03 11:30 | Samuel Amann v Guilherme Teodoro | L | 0-3 |
| Challenger Series TT | 2023/03/03 08:50 | Samuel Amann v Anton Limonov | L | 0-3 |
| Challenger Series TT | 2023/03/02 20:10 | Samuel Amann v Dillon Chambers | L | 0-3 |
| Challenger Series TT | 2023/03/02 15:30 | Samuel Amann v Albert Vilardell | L | 0-3 |
| Challenger Series TT | 2023/03/02 13:30 | Samuel Amann v Damian Zech | L | 0-3 |