| Dutch Open | 2019/10/09 14:05 | Kai Schaefer v Sourabh Verma | W | 2-1 |
| Dutch Open | 2019/10/08 15:15 | Kai Schaefer v Pablo Abian | W | 2-0 |
| Belgian Int. | 2019/09/13 17:10 | Kai Schaefer v Victor Svendsen | L | 1-2 |
| Belgian Int. | 2019/09/13 09:25 | Kai Schaefer v Ygor Coelho | W | 2-1 |
| Belgian Int. | 2019/09/12 17:30 | Kai Schaefer v Toby Penty | W | 2-1 |
| Belgian Int. | 2019/09/12 13:30 | Kai Schaefer v Felix Burestedt | W | 2-0 |
| Kharkiv Int. | 2019/09/06 07:30 | Eetu Heino v Kai Schaefer | L | 2-0 |
| World Championships | 2019/08/19 08:40 | Guangzu Lu v Kai Schaefer | L | 2-0 |
| Korea Open Qual | 2019/09/24 05:00 | Yu Hsien Lin v Junpeng Zhao | L | 0-2 |
| Korea Open Qual | 2019/09/24 01:40 | Teck Zhi Soo v Yu Hsien Lin | W | 1-2 |
| Vietnam Open | 2019/09/14 06:25 | Feixiang Sun v Yu Hsien Lin | L | 2-0 |
| Vietnam Open | 2019/09/13 10:20 | Yu Hsien Lin v Joo Ven Soong | W | 2-0 |
| Vietnam Open | 2019/09/12 10:40 | Jia Wei Tan v Yu Hsien Lin | W | 1-2 |
| Vietnam Open | 2019/09/12 02:40 | Shota Omoto v Yu Hsien Lin | W | 0-2 |
| Vietnam Open | 2019/09/11 03:50 | Vladimir Malkov v Yu Hsien Lin | W | 0-2 |
| Chinese Taipei Open | 2019/09/05 08:35 | Yu Hsien Lin v June Wei Cheam | L | 1-2 |