Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2022/11/17 12:10 | Miguel Nunez v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/04/10 08:30 | Florian Bluhm v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/03/10 09:30 | Dimitrije Levajac v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/03/10 08:10 | Thibault Poret v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/03/09 18:10 | Damian Zech v Samuel Amann | L | 3-2 |
| Challenger Series TT | 2023/03/09 16:10 | Dillon Chambers v Samuel Amann | L | 3-2 |
| 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 | 2023/04/10 06:30 | Alvaro Gainza v Miguel Nunez | W | 0-3 |
| Challenger Series TT | 2023/02/21 10:10 | Daniel Rinderer v Miguel Nunez | W | 2-3 |
| Challenger Series TT | 2023/02/21 09:30 | Miguel Nunez v Pekka Pelz | W | 3-2 |
| Challenger Series TT | 2023/02/20 17:30 | Dauud Cheaib v Miguel Nunez | L | 3-0 |
| Challenger Series TT | 2023/02/20 15:30 | David Reitspies v Miguel Nunez | L | 3-0 |
| Challenger Series TT | 2023/02/20 14:10 | Andrei Putuntica v Miguel Nunez | L | 3-1 |
| Challenger Series TT | 2023/02/20 10:50 | Jochem De Hoop v Miguel Nunez | W | 0-3 |
| Challenger Series TT | 2023/02/20 08:10 | Norbert Tauler v Miguel Nunez | L | 3-2 |