Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2024/07/08 06:30 | Marco Stefanidis v Damian Zech | L | 2-3 |
| Challenger Series TT | 2024/05/28 10:00 | Marco Stefanidis v Damian Zech | W | 3-1 |
| Challenger Series TT | 2024/04/11 11:10 | Marco Stefanidis v Damian Zech | W | 3-1 |
| Challenger Series TT | 2023/08/03 11:50 | Damian Zech v Marco Stefanidis | L | 3-1 |
| Challenger Series TT | 2023/07/20 09:10 | Marco Stefanidis v Damian Zech | W | 3-2 |
| Challenger Series TT | 2023/03/03 09:30 | Marco Stefanidis v Damian Zech | L | 1-3 |
| Challenger Series TT | 2024/07/09 08:00 | Marco Stefanidis v Armin Alicic | L | 0-3 |
| Challenger Series TT | 2024/07/08 17:00 | Marco Stefanidis v Enio Mendes | L | 1-3 |
| Challenger Series TT | 2024/07/08 15:00 | Marco Stefanidis v Adrien Coton | L | 1-3 |
| Challenger Series TT | 2024/07/08 14:00 | Marco Stefanidis v Mohammed Javad Sohrabi | L | 1-3 |
| Challenger Series TT | 2024/07/08 10:30 | Marco Stefanidis v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2024/07/08 08:30 | Marco Stefanidis v Kirill Fadeev | L | 1-3 |
| Challenger Series TT | 2024/07/08 06:30 | Marco Stefanidis v Damian Zech | L | 2-3 |
| Challenger Series TT | 2024/06/28 07:30 | Samuel Kulczycki v Marco Stefanidis | L | 3-2 |
| Challenger Series TT | 2024/08/16 08:30 | Irvin Bertrand v Damian Zech | L | 3-0 |
| Challenger Series TT | 2024/08/15 17:00 | Minsu Kim v Damian Zech | L | 3-2 |
| Challenger Series TT | 2024/08/15 15:30 | Damian Zech v Marius Henninger | L | 0-3 |
| Challenger Series TT | 2024/08/15 13:00 | Damian Zech v Bohdan Sinkevych | L | 1-3 |
| Challenger Series TT | 2024/08/15 11:30 | Jin Ueda v Damian Zech | L | 3-0 |
| Challenger Series TT | 2024/08/15 09:30 | Makoto Nogami v Damian Zech | L | 3-0 |
| Challenger Series TT | 2024/08/15 07:30 | Dauud Cheaib v Damian Zech | L | 3-0 |
| Challenger Series TT | 2024/08/09 06:30 | Dauud Cheaib v Damian Zech | L | 3-2 |