| Korea Open | 2019/07/02 04:30 | Siu Hang Lam v Chenhao Xu | L | 1-4 |
| Japan Open | 2019/06/12 06:40 | Peifeng Zheng v Siu Hang Lam | L | 4-1 |
| Japan Open | 2019/06/12 01:40 | Daewoo Kim v Siu Hang Lam | W | 2-4 |
| Hong Kong Open | 2019/06/05 12:10 | Siu Hang Lam v Ricardo Walther | L | 1-4 |
| Hong Kong Open | 2019/06/05 04:20 | Mikhail Paikov v Siu Hang Lam | W | 2-4 |
| Hong Kong Open | 2019/06/04 01:50 | Alexander Valuch v Siu Hang Lam | W | 2-4 |
| China Open | 2019/05/29 05:20 | Siu Hang Lam v Yun-Ju Lin | L | 0-4 |
| Slovenia Open | 2019/05/10 12:15 | Yi-Hsin Feng v Siu Hang Lam | W | 1-4 |
| Bulgaria Open | 2019/08/13 13:20 | Florian Cnudde v Kazuhiro Yoshimura | W | 2-4 |
| Australia Open | 2019/07/11 06:40 | Kazuhiro Yoshimura v Patrick Franziska | L | 0-4 |
| Australia Open | 2019/07/10 07:10 | Kazuhiro Yoshimura v Minha Hwang | W | 4-3 |
| Korea Open | 2019/07/04 11:20 | Jingkun Liang v Kazuhiro Yoshimura | L | 4-2 |
| Korea Open | 2019/07/03 09:50 | Kazuhiro Yoshimura v Peifeng Zheng | W | 4-3 |
| Japan Open | 2019/06/14 10:20 | Zhendong Fan v Kazuhiro Yoshimura | L | 4-0 |
| Japan Open | 2019/06/14 04:20 | Kazuhiro Yoshimura v Koki Niwa | W | 4-2 |
| Japan Open | 2019/06/13 09:40 | Kazuhiro Yoshimura v Ganghyeon Park | W | 4-2 |