| Sudirman Cup | 2019/05/19 11:00 | Kai Schaefer v Misha Zilberman | L | 0-2 |
| Denmark Int. | 2019/05/12 09:00 | Kai Schaefer v Hans-Kristian Vittinghus | L | 0-2 |
| Denmark Int. | 2019/05/11 14:30 | Lucas Claerbout v Kai Schaefer | W | 0-2 |
| Denmark Int. | 2019/05/11 08:30 | Rasmus Gemke v Kai Schaefer | W | 1-2 |
| Denmark Int. | 2019/05/10 13:40 | Kai Schaefer v Lakshya Sen | W | 2-1 |
| Brazil Int. | 2019/05/02 12:00 | Kai Schaefer v Gergely Krausz | W | 2-0 |
| Orleans Masters | 2019/03/21 17:00 | Kai Schaefer v Mark Caljouw | L | 0-2 |
| Orleans Masters | 2019/03/20 08:40 | Kai Schaefer v Teck Zhi Soo | W | 2-0 |
| Brazil Int. | 2019/05/02 22:15 | Jason Anthony Ho-Shue v Howard Shu | W | 2-0 |
| Brazil Int. | 2019/05/02 12:45 | Jason Anthony Ho-Shue v Vinicius Gori | W | 2-0 |
| Pan Am Championships | 2019/04/27 16:00 | Osleni Guerrero v Jason Anthony Ho-Shue | L | 2-1 |
| Pan Am Championships | 2019/04/26 20:40 | Artur Silva Pomoceno v Jason Anthony Ho-Shue | W | 1-2 |
| Finnish Open | 2019/04/05 08:35 | Jason Anthony Ho-Shue v Fikri Ihsandi Hadmadi | L | 0-2 |
| Swiss Open WD Qual | 2019/03/12 11:50 | Lucas Claerbout v Jason Anthony Ho-Shue | L | 2-1 |
| Swiss Open WD Qual | 2019/02/26 09:40 | Iskandar Zulkarnain v Jason Anthony Ho-Shue | L | 2-1 |
| Spain Masters | 2019/02/20 18:00 | Jason Anthony Ho-Shue v Zeqi Zhou | L | 1-2 |