| Challenger Ochsenhausen | 2022/06/23 17:10 | Amirreza Abbasi v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2022/05/19 13:50 | Sven Happek v Amirreza Abbasi | W | 1-3 |
| Challenger Series TT | 2022/02/24 12:50 | Sven Happek v Amirreza Abbasi | W | 1-3 |
| Challenger Ochsenhausen | 2022/02/10 12:10 | Amirreza Abbasi v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2021/10/14 06:30 | Amirreza Abbasi v Sven Happek | W | 3-0 |
| Challenger Series TT | 2022/07/04 13:10 | Amir Hossein Hodaei v Amirreza Abbasi | L | 3-1 |
| Challenger Series TT | 2022/07/04 10:30 | Mohammadali Rouintanesfahani v Amirreza Abbasi | L | 3-2 |
| Challenger Series TT | 2022/07/04 07:50 | Josip Huzjak v Amirreza Abbasi | W | 0-3 |
| TT Star Series | 2022/06/30 13:02 | Amirreza Abbasi v Dmitrij Prokopcov | W | 3-1 |
| TT Star Series | 2022/06/30 11:55 | Amirreza Abbasi v Ondrej Kveton | W | 3-0 |
| TT Star Series | 2022/06/30 11:45 | Amirreza Abbasi v Stepan Brhel | W | 3-0 |
| TT Star Series | 2022/06/30 08:45 | Amirreza Abbasi v Dmitrij Prokopcov | W | 3-0 |
| TT Star Series | 2022/06/30 06:35 | Amirreza Abbasi v Vit Kadlec | W | 3-2 |
| Challenger Series TT | 2022/07/04 12:30 | Kirill Fadeev v Sven Happek | L | 3-0 |
| Challenger Series TT | 2022/07/04 11:10 | Amir Hossein Hodaei v Sven Happek | L | 3-2 |
| Challenger Series TT | 2022/07/04 06:30 | Nico Wenger v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2022/06/28 09:10 | Sven Happek v Simon Berglund | L | 0-3 |
| Challenger Ochsenhausen | 2022/06/28 07:10 | Sven Happek v Amir Hossein Hodaei | L | 0-3 |
| Challenger Ochsenhausen | 2022/06/27 17:10 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2022/06/27 13:50 | Sven Happek v Damian Zech | W | 3-1 |
| Challenger Ochsenhausen | 2022/06/27 09:10 | Samuel Amann v Sven Happek | W | 2-3 |