| Challenger Series TT | 2022/10/24 09:10 | Sven Happek v Samuel Amann | W | 3-1 |
| Challenger Series TT | 2022/09/12 08:30 | Sven Happek v Samuel Amann | L | 1-3 |
| Challenger Series TT | 2022/07/11 07:10 | Samuel Amann v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2022/06/27 09:10 | Samuel Amann v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2022/01/27 08:10 | Sven Happek v Samuel Amann | W | 3-0 |
| Challenger Ochsenhausen | 2022/01/20 12:50 | Samuel Amann v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/17 07:10 | Sven Happek v Samuel Amann | W | 3-0 |
| Challenger Series TT | 2022/11/17 15:30 | Dauud Cheaib v Sven Happek | L | 3-0 |
| Challenger Series TT | 2022/11/17 12:50 | Kirill Fadeev v Sven Happek | L | 3-0 |
| Challenger Series TT | 2022/11/17 10:50 | Sven Happek v Yannick Vostes | L | 2-3 |
| Challenger Series TT | 2022/11/17 08:50 | Sven Happek v Tal Israeli | L | 0-3 |
| Challenger Series TT | 2022/10/25 09:50 | Sven Happek v Rafael De Las Heras | L | 2-3 |
| Challenger Series TT | 2022/10/25 06:30 | Sven Happek v Samuel Kulczycki | L | 0-3 |
| Challenger Series TT | 2022/10/24 17:50 | Sven Happek v Andrei Putuntica | L | 1-3 |
| Challenger Series TT | 2022/10/24 16:30 | Sven Happek v Norbert Tauler | L | 1-3 |
| Challenger Series TT | 2022/11/17 16:10 | Tal Israeli v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2022/11/17 13:30 | Dauud Cheaib v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2022/11/17 12:10 | Miguel Nunez v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2022/11/17 07:30 | Kirill Fadeev v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2022/11/08 09:30 | Elia Schmid v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2022/11/08 08:10 | Tim Schweizer v Samuel Amann | W | 2-3 |
| Challenger Series TT | 2022/11/07 18:10 | Marius Henninger v Samuel Amann | L | 3-1 |
| Challenger Series TT | 2022/11/07 16:10 | Snehit Suravajjula v Samuel Amann | L | 3-1 |