Stadium: Ochsenhausen, Germany
| Challenger Ochsenhausen | 2022/07/18 09:50 | Sven Happek v Makoto Nogami | L | 1-3 |
| Challenger Series TT | 2022/12/06 10:10 | Sven Happek v John Oyebode | L | 2-3 |
| Challenger Series TT | 2022/12/05 20:50 | Sven Happek v Salim Karam | W | 3-1 |
| Challenger Series TT | 2022/12/05 18:10 | Sven Happek v Amirreza Abbasi | L | 1-3 |
| Challenger Series TT | 2022/12/05 15:30 | Damian Zech v Sven Happek | L | 3-2 |
| Challenger Series TT | 2022/12/05 12:50 | Florian Bluhm v Sven Happek | L | 3-0 |
| Challenger Series TT | 2022/12/05 10:50 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2022/12/05 08:50 | Sven Happek v Elia Schmid | L | 0-3 |
| Challenger Series TT | 2022/12/02 10:10 | Sven Happek v Martin Andersen | W | 3-2 |
| Challenger Series TT | 2022/08/26 12:50 | Makoto Nogami v Marcel Neumaier | L | 1-3 |
| Challenger Series TT | 2022/08/26 11:25 | Simon Berglund v Makoto Nogami | L | 3-2 |
| Challenger Series TT | 2022/08/26 09:10 | Makoto Nogami v Mohammadali Rouintanesfahani | L | 0-3 |
| Challenger Series TT | 2022/08/25 19:50 | Makoto Nogami v Siddharta Almeida | W | 3-0 |
| Challenger Series TT | 2022/08/25 17:10 | Makoto Nogami v Samuel Amann | W | 3-0 |
| Challenger Series TT | 2022/08/25 14:30 | Marcel Neumaier v Makoto Nogami | L | 3-1 |
| Challenger Series TT | 2022/08/25 11:50 | Felix Kleeberg v Makoto Nogami | W | 1-3 |
| Challenger Series TT | 2022/08/25 09:50 | Makoto Nogami v Damian Zech | W | 3-0 |