| Vietnam Open Women Qual | 2019/09/10 07:30 | Asuka Takahashi v Lauren Lam | L | 2-0 |
| Akita Masters Women | 2019/08/14 04:10 | Lauren Lam v Shiori Saito | L | 0-2 |
| US Open Women | 2019/07/11 00:15 | Hyo Min Kim v Lauren Lam | L | 2-0 |
| US Open Women Qual | 2019/07/09 20:20 | Lauren Lam v Ronja Stern | W | 2-0 |
| Singapore Open Women Qual | 2019/04/09 04:20 | Mugdha Agrey v Lauren Lam | L | 2-1 |
| Giraldilla Int. XD | 2018/11/28 02:20 | Lauren Lam v Ying Li Chiang | L | 1-2 |
| Giraldilla Int. XD | 2018/10/03 06:40 | Lauren Lam v Crystal Pan | L | 1-2 |
| Giraldilla Int. XD | 2018/08/29 08:00 | Sara Penalver Pereira v Lauren Lam | L | 2-1 |
| Macau Open Women Qual | 2019/10/29 02:10 | Ying Chun Lin v Sum Yee Yeung | L | 2-0 |
| Hyderabad Open Women Qual | 2019/08/06 11:40 | Shikha Gautam v Sum Yee Yeung | L | 2-1 |
| Hyderabad Open Women Qual | 2019/08/06 07:00 | Sum Yee Yeung v Ashwathi Pillai | W | 2-0 |
| Asia Championships Women | 2019/04/24 08:00 | Sum Yee Yeung v Thuy Linh Nguyen | L | 0-2 |
| Giraldilla Int. XD | 2018/09/20 07:20 | Joy Xuan Deng v Sum Yee Yeung | L | 2-0 |
| Swiss Open WD Qual | 2018/09/19 12:26 | Sum Yee Yeung v Wulan C U Sukoputri | W | 2-0 |
| Giraldilla Int. XD | 2018/09/19 10:40 | Sum Yee Yeung v Wulan C U Sukoputri | W | 2-0 |
| Indonesia Masters XD | 2018/05/23 14:00 | Sum Yee Yeung v Fabienne Deprez | L | 0-2 |