Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/03/13 16:10 | Dauud Cheaib v Makoto Nogami | L | 3-2 |
| Challenger Ochsenhausen | 2022/07/18 18:30 | Dauud Cheaib v Makoto Nogami | L | 3-2 |
| Challenger Series TT | 2023/03/27 14:30 | Makoto Nogami v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2023/03/27 12:30 | Makoto Nogami v Jeromy Loffler | L | 1-3 |
| Challenger Series TT | 2023/03/27 09:10 | Kirill Fadeev v Makoto Nogami | L | 3-0 |
| Challenger Series TT | 2023/03/27 07:10 | Makoto Nogami v Dillon Chambers | W | 3-0 |
| Challenger Series TT | 2023/03/14 09:30 | Peter Hribar v Makoto Nogami | W | 0-3 |
| Challenger Series TT | 2023/03/14 08:10 | Ahmed El-Mahdy v Makoto Nogami | L | 3-1 |
| Challenger Series TT | 2023/03/13 18:10 | Sven Happek v Makoto Nogami | L | 3-2 |
| Challenger Series TT | 2023/03/13 16:10 | Dauud Cheaib v Makoto Nogami | L | 3-2 |
| Challenger Series TT | 2023/03/27 16:30 | Kirill Fadeev v Dauud Cheaib | W | 2-3 |
| Challenger Series TT | 2023/03/27 13:50 | Dauud Cheaib v Dillon Chambers | W | 3-0 |
| Challenger Series TT | 2023/03/27 10:30 | Dauud Cheaib v Bohdan Sinkevych | W | 3-0 |
| Challenger Series TT | 2023/03/27 08:30 | Dauud Cheaib v Marius Henninger | L | 1-3 |
| Challenger Series TT | 2023/03/21 14:30 | Amirreza Abbasi v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2023/03/21 13:05 | Dauud Cheaib v Liang Qiu | W | 3-2 |
| Challenger Series TT | 2023/03/21 10:10 | Dauud Cheaib v Laszlo Magyar | W | 3-0 |
| Challenger Series TT | 2023/03/20 20:50 | Dauud Cheaib v Siddharta Almeida | W | 3-1 |