| Open di Svezia - Qual. | 2020/01/16 17:00 | Samuel Hsiao v Magnus Klinggaard | L | 1-2 |
| Open di Svezia - Qual. | 2020/01/16 15:30 | Sebastian Bugtrup v Samuel Hsiao | W | 1-2 |
| Open di Svezia - Qual. | 2020/01/16 11:00 | Kai Feng Tang v Samuel Hsiao | W | 0-2 |
| Internazionali d'Estonia | 2020/01/10 09:40 | Samuel Hsiao v Georgii Karpov | L | 1-2 |
| Internazionali d'Estonia - Qual. | 2020/01/09 15:20 | Mateusz Danielak v Samuel Hsiao | W | 0-2 |
| Internazionali d'Estonia - Qual. | 2020/01/09 11:00 | Samuel Hsiao v Henri Hurskainen | W | 2-0 |
| Internazionali d'Estonia - Qual. | 2020/01/09 08:30 | Samuel Hsiao v Cholan Kayan | W | 2-0 |
| Internazionali d'Italia - Qual. | 2019/12/12 18:25 | Samuel Hsiao v Adel Hamek | W | 2-0 |