| Indonesia Open | 2019/11/17 03:55 | Siu Hang Lam v Harmeet Desai | L | 2-4 |
| Indonesia Open | 2019/11/16 12:05 | Florent Lambiet v Siu Hang Lam | W | 1-4 |
| Indonesia Open | 2019/11/16 07:10 | Jo Yokotani v Siu Hang Lam | W | 1-4 |
| Challenger Ochsenhausen | 2019/10/22 16:40 | Siu Hang Lam v Marek Badowski | L | 2-3 |
| Polish Open | 2019/10/18 12:20 | Siu Hang Lam v Yuma Tanigaki | W | 4-2 |
| Bulgaria Open 2019, MS | 2019/08/14 10:20 | Siu Hang Lam v Yoshimura, Kazuhiro | L | 2-4 |
| Korea Open 2019, MS | 2019/07/02 04:30 | Siu Hang Lam v Chenhao Xu | L | 1-4 |
| Japan Open 2019, MS | 2019/06/12 06:40 | Zheng, Peifeng v Siu Hang Lam | L | 4-1 |
| Challenger Ochsenhausen | 2019/09/26 16:20 | Marek Pradzinski v Wei, Shihao | L | 0-3 |
| Poland First league | 2019/05/23 17:41 | Marek Pradzinski v Zavadskyi, Ihor | L | 0-3 |
| Poland First league | 2019/05/23 15:40 | Marek Pradzinski v Pawel Chmiel | L | 2-3 |