Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/10/02 12:30 | Akito Itagaki v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/09/14 11:10 | Dauud Cheaib v Akito Itagaki | W | 3-1 |
| Challenger Series TT | 2023/10/16 12:30 | Dauud Cheaib v Kirill Fadeev | W | 3-2 |
| Challenger Series TT | 2023/10/16 09:10 | Dennis Klein v Dauud Cheaib | W | 2-3 |
| Challenger Series TT | 2023/10/16 07:10 | Dauud Cheaib v Simon Berglund | L | 1-3 |
| Challenger Series TT | 2023/10/10 13:30 | Dauud Cheaib v Alexander Valuch | W | 3-0 |
| Challenger Series TT | 2023/10/10 11:25 | Dauud Cheaib v Admir Duranspahic | W | 3-1 |
| Challenger Series TT | 2023/10/10 08:30 | Alexander Valuch v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/10/10 07:10 | Armin Alicic v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2023/10/09 17:10 | Sven Happek v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/10/16 11:50 | Dennis Klein v Akito Itagaki | L | 3-0 |
| Challenger Series TT | 2023/10/16 09:50 | Akito Itagaki v Simon Berglund | L | 0-3 |
| Challenger Series TT | 2023/10/16 07:50 | Akito Itagaki v Jong-Eon Yeon | W | 3-2 |
| Challenger Series TT | 2023/10/06 09:10 | Akito Itagaki v Sushmit Sriram | L | 0-3 |
| Challenger Series TT | 2023/10/05 19:50 | Akito Itagaki v Miguel Nunez | L | 0-3 |
| Challenger Series TT | 2023/10/05 17:10 | Akito Itagaki v Hannes Hormann | W | 3-1 |
| Challenger Series TT | 2023/10/05 14:30 | Sven Happek v Akito Itagaki | W | 2-3 |
| Challenger Series TT | 2023/10/05 11:50 | Daniel Rinderer v Akito Itagaki | L | 3-1 |