Estadio: Ochsenhausen, Germany
| Challenger Series TT | 2023/05/08 09:50 | Sven Happek v Amirreza Abbasi | L | 1-3 |
| TT Star Series | 2023/03/23 10:15 | Amirreza Abbasi v Sven Happek | W | 2-3 |
| Challenger Series TT | 2022/12/05 18:10 | Sven Happek v Amirreza Abbasi | L | 1-3 |
| Challenger Series TT | 2022/07/04 15:10 | Amirreza Abbasi v Sven Happek | L | 3-1 |
| Challenger de Ochsenhausen | 2022/06/23 17:10 | Amirreza Abbasi v Sven Happek | L | 3-0 |
| Challenger de Ochsenhausen | 2022/05/19 13:50 | Sven Happek v Amirreza Abbasi | L | 1-3 |
| Challenger Series TT | 2022/02/24 12:50 | Sven Happek v Amirreza Abbasi | L | 1-3 |
| Challenger de Ochsenhausen | 2022/02/10 12:10 | Amirreza Abbasi v Sven Happek | L | 3-0 |
| Challenger Series TT | 2024/03/18 12:50 | Sven Happek v Joon Shim | L | 1-3 |
| Challenger Series TT | 2024/03/18 09:30 | Damian Zech v Sven Happek | W | 2-3 |
| Challenger Series TT | 2024/03/12 09:25 | Akos Kishegyi v Sven Happek | W | 1-3 |
| Challenger Series TT | 2024/03/11 20:50 | Irvin Bertrand v Sven Happek | L | 3-0 |
| Challenger Series TT | 2024/03/11 18:50 | Diego Lillo v Sven Happek | W | 2-3 |
| Challenger Series TT | 2024/03/11 16:50 | Sven Happek v Mohammed Javad Sohrabi | L | 1-3 |
| 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 | 2024/03/18 13:30 | Damian Zech v Amirreza Abbasi | W | 0-3 |
| Challenger Series TT | 2024/03/18 10:50 | Ronit Bhanja v Amirreza Abbasi | W | 0-3 |
| Challenger Series TT | 2024/03/18 08:10 | Norbert Tauler v Amirreza Abbasi | W | 0-3 |
| TT Elite Series | 2024/03/12 17:25 | Mateusz Golebiowski v Amirreza Abbasi | L | 3-0 |
| TT Elite Series | 2024/03/12 16:35 | Jakub Kosowski v Amirreza Abbasi | L | 3-2 |
| TT Elite Series | 2024/03/12 14:35 | Vladislav Ursu v Amirreza Abbasi | L | 3-0 |
| TT Elite Series | 2024/03/12 13:50 | Marcin Jadczyk v Amirreza Abbasi | L | 3-1 |
| TT Elite Series | 2024/03/12 12:10 | Piotr Chodorski v Amirreza Abbasi | L | 3-1 |