Stadium: Court 11 Round: 25 Ground: Hardcourt outdoor
| ITF Women Gyeongsan | 2018/06/12 02:30 | Kim, SE-Hyun v Ng, Kwan Yau | 6-1,6-3 |
| ITF Women Sangju | 2018/06/06 03:25 | Hosonuma, Chisa v Ng, Kwan Yau | 2-6,6-1,6-3 |
| ITF Women Baotou Qual | 2018/05/21 04:20 | Shuo Feng v Ng, Kwan Yau | 4-6,6-0,6-0 |
| ITF Women Baotou Qual | 2018/05/20 03:45 | Ng, Kwan Yau v Liu, Meiting | 6-4,6-4 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/09 02:30 | Ng, Kwan Yau v Luangnam, Nudnida | 3-6,1-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/07 06:30 | Ng, Kwan Yau v Ukolova, Anna | 6-4,6-4 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/01 04:10 | Cai, Xinyu v Ng, Kwan Yau | 6-2,4-6,6-4 |
| ITF Women Nanjing Qual | 2018/04/02 02:00 | Ng, Kwan Yau v Emma Raducanu | 4-6,1-6 |
| ITF Women Changsha | 2018/06/07 02:30 | Gai, AO v Han, Xinyun | 6-4,3-6,4-6 |
| ITF Women Changsha | 2018/06/05 06:30 | Gai, AO v Lu, Jiaxi | 6-1,6-1 |
| ITF Women Luzhou | 2018/06/03 03:45 | Zhang, Yuxuan v Gai, AO | 6-2,6-0 |
| ITF Women Luzhou | 2018/06/02 03:00 | Andreea Amalia Rosca v Gai, AO | 4-6,0-6 |
| ITF Women Luzhou | 2018/06/01 03:00 | Gai, AO v Jing-Jing Lu | 6-4,6-4 |
| ITF Women Luzhou | 2018/05/31 02:00 | Kukharchuk, Nika v Gai, AO | 6-7,6-7 |
| ITF Women Luzhou | 2018/05/29 05:45 | Gai, AO v Jiang, Xinyu | 6-4,6-3 |
| ITF Women Wuhan | 2018/05/15 06:50 | Gai, AO v Minokoshi, Mai | 6-4,7-6 |