Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/04/10 15:50 | Samuel Amann v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/01/05 11:30 | Samuel Amann v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2022/12/19 17:30 | Samuel Amann v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2022/11/17 13:30 | Dauud Cheaib v Samuel Amann | W | 3-0 |
| Challenger Ochsenhausen | 2022/06/27 15:10 | Samuel Amann v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/22 10:30 | Samuel Amann v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/16 09:50 | Samuel Amann v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/14 20:00 | Samuel Amann v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/06/22 13:10 | Dauud Cheaib v Ihor Zavadskyi | W | 3-1 |
| Challenger Series TT | 2023/06/22 11:10 | Dauud Cheaib v Johannes Willeke | W | 3-0 |
| Challenger Series TT | 2023/06/22 08:30 | Dauud Cheaib v Carlo Rossi | W | 3-1 |
| Challenger Series TT | 2023/06/16 06:30 | Norbert Tauler v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2023/06/15 17:10 | Dauud Cheaib v Liang Qiu | W | 3-1 |
| Challenger Series TT | 2023/06/15 13:50 | Dauud Cheaib v Jose Guillot | W | 3-1 |
| Challenger Series TT | 2023/06/15 12:30 | Zengyi Wang v Dauud Cheaib | L | 3-0 |
| Challenger Series TT | 2023/06/15 10:30 | Enio Mendes v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2023/06/22 13:50 | Carlo Rossi v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/06/22 09:50 | Sven Happek v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/06/22 07:10 | Dennis Klein v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/04/11 07:50 | Bohdan Sinkevych v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/04/10 19:50 | Peter Hribar v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/04/10 17:50 | Alvaro Gainza v Samuel Amann | L | 3-2 |
| Challenger Series TT | 2023/04/10 15:50 | Samuel Amann v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/04/10 13:10 | Samuel Amann v Louis Price | L | 0-3 |