| Cyprus Int. | 2019/10/11 14:00 | Tobias Kuenzi v Samuel Hsiao | L | 1-2 |
| Open de Suisse | 2023/03/22 17:40 | Tobias Kuenzi v Yu Jen Chi | L | 0-2 |
| Open d'Allemagne - Qualif. | 2023/03/07 08:30 | Tobias Kuenzi v Alex Lanier | L | 0-2 |
| Welsh Int. | 2022/12/01 12:40 | Tobias Kuenzi v Jan Louda | L | 0-2 |
| Dutch Open | 2022/10/13 11:55 | Mark Caljouw v Tobias Kuenzi | L | 2-0 |
| Nantes Int. | 2022/06/24 07:20 | Tobias Kuenzi v Meiraba Luwang Maisnam | L | 0-2 |
| Italian Int. Qual | 2022/06/02 08:20 | Korakrit Laotrakul v Tobias Kuenzi | L | 2-0 |
| Championnat d'Europe | 2022/04/27 09:20 | Tobias Kuenzi v Hans-Kristian Vittinghus | L | 1-2 |
| Championnat d'Europe | 2022/04/26 10:20 | Tobias Kuenzi v Matthew Abela | W | 2-0 |
| Orleans Masters Qual | 2023/04/04 09:40 | Jun Hao Leong v Samuel Hsiao | L | 2-1 |
| Open de Pologne | 2023/03/24 14:00 | Samuel Hsiao v S. Sankar Muthusamy Subramanian | L | 1-2 |
| Open d'Allemagne - Qualif. | 2023/03/07 09:55 | Samuel Hsiao v Jan Louda | L | 1-2 |
| Open d'Allemagne - Qualif. | 2023/03/07 08:10 | Samuel Hsiao v Max Weisskirchen | W | 2-0 |
| Estonie Int. - | 2023/01/13 15:00 | Kalle Koljonen v Samuel Hsiao | L | 2-0 |
| Estonie Int. - | 2023/01/13 08:30 | Samuel Hsiao v Danylo Bosniuk | W | 2-0 |
| Welsh Int. | 2022/12/01 12:00 | Magnus Johannesen v Samuel Hsiao | L | 2-0 |
| Hungarian Int. | 2022/11/03 16:00 | Samuel Hsiao v Jan Louda | L | 1-2 |