Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/02/14 10:25 | Amirreza Abbasi v Michael Engelhardt | L | 3-0 |
| Challenger Series TT | 2023/02/14 08:50 | Michael Engelhardt v Amirreza Abbasi | L | 0-3 |
| Challenger Series TT | 2022/06/16 16:30 | Michael Engelhardt v Amirreza Abbasi | L | 0-3 |
| Challenger Series TT | 2022/06/13 17:10 | Michael Engelhardt v Amirreza Abbasi | L | 1-3 |
| Challenger Ochsenhausen | 2022/05/17 08:30 | Amirreza Abbasi v Michael Engelhardt | L | 3-0 |
| Challenger Ochsenhausen | 2022/02/18 11:30 | Michael Engelhardt v Amirreza Abbasi | L | 0-3 |
| Challenger Series TT | 2023/07/18 07:50 | Michael Engelhardt v Miroslav Horejsi | L | 0-3 |
| Challenger Series TT | 2023/07/17 19:10 | Michael Engelhardt v Antonin Gavlas | L | 0-3 |
| Challenger Series TT | 2023/07/17 14:30 | Michael Engelhardt v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2023/07/17 12:30 | Michael Engelhardt v Daniel Rinderer | L | 2-3 |
| Challenger Series TT | 2023/07/17 09:10 | Hannes Hormann v Michael Engelhardt | L | 3-1 |
| Challenger Series TT | 2023/07/17 07:10 | Michael Engelhardt v Armin Alicic | W | 3-1 |
| Challenger Series TT | 2023/07/14 09:50 | Michael Engelhardt v Antonin Gavlas | L | 0-3 |
| Challenger Series TT | 2023/07/14 06:30 | Michael Engelhardt v Johannes Willeke | W | 3-1 |
| Challenger Series TT | 2023/07/18 06:30 | Hannes Hormann v Amirreza Abbasi | W | 0-3 |
| Challenger Series TT | 2023/07/17 18:30 | Amirreza Abbasi v Armin Alicic | W | 3-0 |
| Challenger Series TT | 2023/07/17 15:10 | Amirreza Abbasi v Daniel Rinderer | W | 3-0 |
| Challenger Series TT | 2023/07/17 13:10 | Miroslav Horejsi v Amirreza Abbasi | W | 0-3 |
| Challenger Series TT | 2023/07/17 10:30 | Antonin Gavlas v Amirreza Abbasi | W | 2-3 |
| Challenger Series TT | 2023/07/17 07:50 | Dauud Cheaib v Amirreza Abbasi | W | 1-3 |
| TT Star Series | 2023/07/15 13:15 | Pavel Sirucek v Amirreza Abbasi | W | 0-3 |
| TT Star Series | 2023/07/15 12:00 | Amirreza Abbasi v Yannick Vostes | W | 3-0 |