| Challenger Ochsenhausen | 2022/01/27 08:10 | Sven Happek v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2022/01/20 12:50 | Samuel Amann v Sven Happek | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/17 07:10 | Sven Happek v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2022/02/18 09:30 | Andrei Putuntica v Samuel Amann | L | 3-1 |
| Challenger Ochsenhausen | 2022/02/18 08:10 | Romain Ruiz v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2022/02/17 18:10 | Alexander Valuch v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2022/02/17 16:10 | Amirreza Abbasi v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2022/02/17 13:30 | Michael Engelhardt v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2022/02/17 12:10 | Pavel Platonov v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2022/02/17 07:30 | Marius Henninger v Samuel Amann | L | 3-2 |
| Challenger Series TT | 2022/02/01 10:10 | Samuel Amann v Josip Huzjak | L | 0-3 |
| Challenger Series TT | 2022/02/25 07:30 | Sven Happek v Josip Huzjak | W | 3-2 |
| Challenger Series TT | 2022/02/24 18:50 | Sven Happek v Dillon Chambers | L | 1-3 |
| Challenger Ochsenhausen | 2022/02/24 17:30 | Sven Happek v Alexander Valuch | L | 0-3 |
| Challenger Series TT | 2022/02/24 12:50 | Sven Happek v Amirreza Abbasi | L | 1-3 |
| Challenger Series TT | 2022/02/24 10:10 | Sven Happek v Matteo Mutti | L | 1-3 |
| Challenger Series TT | 2022/02/24 07:30 | Sven Happek v Daniel Rinderer | L | 1-3 |
| Challenger Ochsenhausen | 2022/02/11 08:50 | Jakub Seibert v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2022/02/11 08:10 | Eric Jouti v Sven Happek | L | 3-2 |