Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2024/07/08 10:30 | Marco Stefanidis v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/06/27 09:30 | Marco Stefanidis v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2023/08/17 06:30 | Marco Stefanidis v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2023/06/19 11:50 | Dennis Klein v Marco Stefanidis | W | 3-0 |
| Challenger Series TT | 2023/02/09 13:30 | Marco Stefanidis v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2024/09/09 11:00 | Dennis Klein v Fodor Csaba | W | 3-0 |
| Challenger Series TT | 2024/09/09 08:30 | Oliver Both v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/09/09 07:00 | Dennis Klein v Vincent Senkbeil | W | 3-2 |
| Challenger Series TT | 2024/07/30 11:00 | Dennis Klein v Florian Bluhm | W | 3-0 |
| Challenger Series TT | 2024/07/30 09:15 | Dennis Klein v Makoto Nogami | W | 3-0 |
| Challenger Series TT | 2024/07/30 07:00 | Fodor Csaba v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/07/29 17:30 | Makoto Nogami v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2024/07/29 14:30 | Liang Qiu v Dennis Klein | L | 3-1 |
| Challenger Series TT | 2024/09/09 10:30 | Oliver Both v Marco Stefanidis | L | 3-0 |
| Challenger Series TT | 2024/09/09 09:00 | Marco Stefanidis v Vincent Senkbeil | L | 1-3 |
| Challenger Series TT | 2024/09/09 07:30 | Marco Stefanidis v Louis Price | L | 1-3 |
| Challenger Series TT | 2024/09/06 08:00 | Marco Stefanidis v Guillaume Alcayde | L | 0-3 |
| Challenger Series TT | 2024/09/05 17:00 | Marco Stefanidis v Peter Hribar | L | 0-3 |
| Challenger Series TT | 2024/09/05 15:00 | Marco Stefanidis v Mykhailo Mosiuk | L | 2-3 |
| Challenger Series TT | 2024/09/05 14:00 | Marco Stefanidis v Bohdan Sinkevych | W | 3-0 |
| Challenger Series TT | 2024/09/05 10:30 | Marco Stefanidis v Makoto Nogami | W | 3-1 |