| Challenger Series TT | 02/27 10:10 | - | Samuel Amann v Liang Qiu | L | 0-3 | |
| Challenger Series TT | 02/26 20:50 | - | Samuel Amann v Dennis Klein | L | 0-3 | |
| Challenger Series TT | 02/26 18:10 | - | Samuel Amann v Haruki Harada | L | 0-3 | |
| Challenger Series TT | 02/26 15:30 | - | Alexander Valuch v Samuel Amann | L | 3-0 | |
| Challenger Series TT | 02/26 12:50 | - | Akito Itagaki v Samuel Amann | W | 2-3 | |
| Challenger Series TT | 02/26 10:50 | - | Samuel Amann v Mohammed Javad Sohrabi | L | 1-3 | |
| Challenger Series TT | 02/26 08:50 | - | Samuel Amann v Sven Happek | L | 1-3 | |
| Challenger Series TT | 01/26 10:10 | - | Samuel Amann v Sudhanshu Grover | L | 0-3 | |
| Challenger Series TT | 01/25 20:50 | - | Samuel Amann v Manuel Kupfer | L | 1-3 | |
| Challenger Series TT | 01/25 18:10 | - | Samuel Amann v Alberto Lillo | L | 0-3 | |
| Challenger Series TT | 01/25 15:30 | - | Dauud Cheaib v Samuel Amann | - | CANC | |
| Challenger Series TT | 01/25 12:50 | - | Miguel Nunez Tapia v Samuel Amann | L | 3-0 |