Stadium: Center Court Round: 26 Ground: Hardcourt outdoor
| ITF Women Hong Kong | 2018/07/10 03:20 | Sheng, Yuqi v Ng, Kwan Yau | 6-4,5-7,2-6 |
| ITF Women Naiman | 2018/07/02 03:55 | Hong, Seung-Yeon v Ng, Kwan Yau | 6-3,7-5 |
| ITF Women Naiman Qual | 2018/07/01 03:25 | Ng, Kwan Yau v Ya-Hsin Lee | 6-3,4-6,6-2 |
| ITF Women Hong Kong | 2018/06/19 04:45 | Ng, Kwan Yau v Gai, AO | 1-6,4-6 |
| 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 |
| ITF Women Hong Kong | 2018/07/09 07:10 | Sakura Hosogi v Kanika Vaidya | 6-4,6-4 |
| ITF Women Hong Kong | 2018/07/08 02:00 | Yue, Alicia v Sakura Hosogi | 2-6,0-6 |
| ITF Women Hong Kong | 2018/07/07 02:00 | Zixuan Zeng v Sakura Hosogi | 3-6,3-6 |
| ITF Women Gyeongsan Qual | 2018/06/10 03:30 | Kim, Da Hye v Sakura Hosogi | 6-4,6-2 |
| ITF Women Sangju Qual | 2018/06/04 02:00 | Ho Ching Wu v Sakura Hosogi | 6-2,6-1 |
| ITF Women Sangju Qual | 2018/06/03 01:00 | Morimoto, Nagisa v Sakura Hosogi | 4-6,6-2,5-7 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/21 01:00 | Choi, Ji-Hee v Sakura Hosogi | 6-4,6-3 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/20 01:00 | Sakura Hosogi v Sim, Sol Hee | 7-5,6-0 |