Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2024/06/27 09:30 | Marco Stefanidis v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2023/08/17 06:30 | Marco Stefanidis v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2023/06/19 11:50 | Dennis Klein v Marco Stefanidis | L | 3-0 |
| Challenger Series TT | 2023/02/09 13:30 | Marco Stefanidis v Dennis Klein | L | 1-3 |
| 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 | 2024/06/27 17:30 | Marco Stefanidis v Hannes Hormann | L | 2-3 |
| Challenger Series TT | 2024/06/27 16:00 | Guillaume Alcayde v Marco Stefanidis | L | 3-0 |
| Challenger Series TT | 2024/06/27 14:00 | Bohdan Sinkevych v Marco Stefanidis | L | 3-0 |
| Challenger Series TT | 2024/06/27 12:00 | Marco Stefanidis v Liang Qiu | L | 0-3 |
| Challenger Series TT | 2024/06/27 09:30 | Marco Stefanidis v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2024/07/08 09:00 | Dennis Klein v Armin Alicic | W | 3-0 |
| Challenger Series TT | 2024/07/08 07:30 | Dennis Klein v Enio Mendes | W | 3-0 |
| Challenger Series TT | 2024/06/28 11:00 | Samuel Kulczycki v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/06/28 09:45 | Dennis Klein v Guillaume Alcayde | W | 3-0 |
| Challenger Series TT | 2024/06/28 08:30 | Guillaume Alcayde v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/06/27 17:00 | Bohdan Sinkevych v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/06/27 15:30 | Dennis Klein v Liang Qiu | W | 3-0 |
| Challenger Series TT | 2024/06/27 13:00 | Dennis Klein v Hannes Hormann | W | 3-1 |