Stadium: Centre Court Round: 54 Ground: Hardcourt outdoor
| ITF W25 Hong Kong | 2019/04/10 02:00 | Kwan Yau Ng v Kaylah McPhee | 2-6,3-6 |
| ITF W15 Shymkent | 2019/02/20 11:20 | Kwan Yau Ng v Ksenia Palkina | 3-6,3-6 |
| ITF W15 Shymkent | 2019/02/13 07:35 | Kwan Yau Ng v Yekaterina Dmitrichenko | 3-6,1-6 |
| WTA Hua Hin | 2019/01/26 05:00 | Kwan Yau Ng v Ankita Raina | 0-6,0-6 |
| ITF W25 Singapore | 2019/01/21 03:00 | Junri Namigata v Kwan Yau Ng | 6-1,6-0 |
| ITF W25 Singapore | 2019/01/14 03:00 | Kwan Yau Ng v Peangtarn Plipuech | 1-6,4-6 |
| ITF W25 Hong Kong | 2019/01/08 03:50 | Anna Danilina v Kwan Yau Ng | 6-3,6-1 |
| ITF W25 Hong Kong | 2018/12/31 02:00 | Miyabi Inoue v Kwan Yau Ng | 6-0,6-2 |
| ITF W25 Hong Kong | 2019/04/10 02:00 | Yuuki Tanaka v Yexin Ma | 6-3,6-2 |
| ITF W25 Hong Kong | 2019/04/09 02:00 | Yexin Ma v Yukina Saigo | 6-4,4-6,10-6 |
| ITF W15 Xiamen | 2019/03/21 04:55 | Yexin Ma v Clara Tauson | 4-6,2-6 |
| ITF W15 Xiamen | 2019/03/20 02:00 | Yexin Ma v Dan Ni Wang | 6-0,6-3 |
| ITF W60 Shenzhen | 2019/03/13 04:30 | Sarah Rebecca Sekulic v Yexin Ma | 7-5,6-1 |
| ITF W60 Shenzhen | 2019/03/12 02:00 | Yexin Ma v Hanyu Guo | 6-2,6-4 |
| ITF W60 Shenzhen | 2019/03/11 05:00 | Mai Hontama v Yexin Ma | 2-6,2-6 |
| ITF W15 Nanchang | 2019/03/05 05:00 | Yexin Ma v Chang Liu | 3-6,2-6 |