Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2024/02/26 19:30 | Sven Happek v Mohammed Javad Sohrabi | L | 0-3 |
| Challenger Series TT | 2024/01/29 09:30 | Mohammed Javad Sohrabi v Sven Happek | L | 3-0 |
| Challenger Series TT | 2024/03/11 14:10 | Sven Happek v Mike Hollo | L | 0-3 |
| Challenger Series TT | 2024/03/11 12:10 | Sven Happek v Miguel Nunez | L | 1-3 |
| Challenger Series TT | 2024/03/11 09:30 | Marco Stefanidis v Sven Happek | L | 3-0 |
| Challenger Series TT | 2024/03/05 08:10 | Alexander Valuch v Sven Happek | L | 3-0 |
| Challenger Series TT | 2024/03/04 18:50 | Zhenlong Liu v Sven Happek | W | 2-3 |
| Challenger Series TT | 2024/03/04 16:10 | Sven Happek v Nico Longhino | L | 2-3 |
| Challenger Series TT | 2024/03/04 13:30 | Sven Happek v Pekka Pelz | L | 1-3 |
| Challenger Series TT | 2024/03/04 12:10 | Sven Happek v Eusebio Vos | W | 3-2 |
| Challenger Series TT | 2024/03/11 14:50 | Marco Stefanidis v Mohammed Javad Sohrabi | W | 2-3 |
| Challenger Series TT | 2024/03/11 10:50 | Irvin Bertrand v Mohammed Javad Sohrabi | L | 3-0 |
| Challenger Series TT | 2024/03/11 08:10 | Akos Kishegyi v Mohammed Javad Sohrabi | L | 3-0 |
| Challenger Series TT | 2024/02/27 13:50 | Haruki Harada v Mohammed Javad Sohrabi | W | 1-3 |
| Challenger Series TT | 2024/02/27 13:05 | Dennis Klein v Mohammed Javad Sohrabi | L | 3-0 |
| Challenger Series TT | 2024/02/27 10:50 | Akito Itagaki v Mohammed Javad Sohrabi | W | 1-3 |
| Challenger Series TT | 2024/02/27 09:30 | Mohammed Javad Sohrabi v Haruki Harada | L | 1-3 |
| Challenger Series TT | 2024/02/26 19:30 | Sven Happek v Mohammed Javad Sohrabi | W | 0-3 |