| Challenger Series TT | 2023/01/05 09:30 | Samuel Amann v Liang Qiu | W | 0-3 |
| Challenger Series TT | 2022/12/19 07:30 | Samuel Amann v Liang Qiu | W | 1-3 |
| Challenger Ochsenhausen | 2022/01/20 10:10 | Samuel Amann v Liang Qiu | W | 1-3 |
| Challenger Series TT | 2023/03/02 07:30 | Liang Qiu v Damian Zech | W | 3-2 |
| Challenger Series TT | 2023/01/06 08:50 | David Kumpel v Liang Qiu | W | 0-3 |
| Challenger Series TT | 2023/01/05 20:50 | Kirill Fadeev v Liang Qiu | L | 3-1 |
| Challenger Series TT | 2023/01/05 18:50 | Daniel Rinderer v Liang Qiu | L | 3-1 |
| Challenger Series TT | 2023/01/05 16:50 | Liang Qiu v Salim Karam | W | 3-0 |
| Challenger Series TT | 2023/01/05 14:10 | Liang Qiu v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2023/01/05 12:10 | Liang Qiu v Marius Henninger | L | 2-3 |
| Challenger Series TT | 2023/01/05 09:30 | Samuel Amann v Liang Qiu | W | 0-3 |
| Challenger Series TT | 2023/03/02 08:10 | Samuel Amann v Marco Stefanidis | L | 1-3 |
| Challenger Series TT | 2023/01/31 09:30 | Guilherme Teodoro v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/01/31 08:10 | Albert Vilardell v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/01/30 18:10 | Damian Zech v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/01/30 16:10 | Nikola Grujic v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/01/30 13:30 | Makoto Nogami v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/01/30 12:10 | Josip Huzjak v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/01/30 07:30 | Florian Bluhm v Samuel Amann | L | 3-0 |