Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/11/13 20:50 | Akito Itagaki v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2023/10/16 14:30 | Dauud Cheaib v Akito Itagaki | W | 3-1 |
| 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 | 2023/11/14 14:30 | Dennis Klein v Dauud Cheaib | L | 3-0 |
| Challenger Series TT | 2023/11/14 13:05 | Dauud Cheaib v Liang Qiu | W | 3-1 |
| Challenger Series TT | 2023/11/14 08:50 | Alexander Valuch v Dauud Cheaib | L | 3-1 |
| Challenger Series TT | 2023/11/13 20:50 | Akito Itagaki v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2023/11/13 18:50 | Dennis Klein v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/11/13 16:50 | Dauud Cheaib v Liang Qiu | W | 3-2 |
| Challenger Series TT | 2023/11/13 14:10 | Dauud Cheaib v Martin Baechler | W | 3-2 |
| Challenger Series TT | 2023/11/13 12:10 | Dauud Cheaib v Sven Happek | W | 3-1 |
| Challenger Series TT | 2023/11/14 10:10 | Akito Itagaki v Vidit Desai | W | 3-2 |
| Challenger Series TT | 2023/11/13 20:50 | Akito Itagaki v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2023/11/13 18:10 | Akito Itagaki v Sven Happek | W | 3-2 |
| Challenger Series TT | 2023/11/13 15:30 | Akito Itagaki v Alexander Valuch | L | 0-3 |
| Challenger Series TT | 2023/11/13 12:50 | Dennis Klein v Akito Itagaki | L | 3-1 |
| Challenger Series TT | 2023/11/13 10:50 | Liang Qiu v Akito Itagaki | L | 3-0 |
| Challenger Series TT | 2023/11/13 08:50 | Akito Itagaki v Martin Baechler | L | 2-3 |
| Challenger Series TT | 2023/10/17 08:30 | Akito Itagaki v Carlos Caballero | L | 0-3 |