Stadium: Court 7 Round: 25
| ITF Women Hong Kong | 2018/01/02 03:50 | Mitsumi Kawasaki v Kwan Yau Ng | 5-7,5-7 |
| ITF Women Astana | 2018/07/17 04:00 | Kwan Yau Ng v Anna Danilina | 3-6,4-6 |
| ITF Women Hong Kong | 2018/07/11 04:20 | Kwan Yau Ng v Sakura Hosogi | 6-7,3-6 |
| ITF Women Hong Kong | 2018/07/10 03:20 | Yuqi Sheng v Kwan Yau Ng | 6-4,5-7,2-6 |
| ITF Women Naiman | 2018/07/02 03:55 | Seung-Yeon Hong v Kwan Yau Ng | 6-3,7-5 |
| ITF Women Naiman Qual | 2018/07/01 03:25 | Kwan Yau Ng v Ya-Hsin Lee | 6-3,4-6,6-2 |
| ITF Women Hong Kong | 2018/06/19 04:45 | Kwan Yau Ng v Ao Gai | 1-6,4-6 |
| ITF Women Gyeongsan | 2018/06/12 02:30 | Se-Hyun Kim v Kwan Yau Ng | 6-1,6-3 |
| ITF Women Sangju | 2018/06/06 03:25 | Chisa Hosonuma v Kwan Yau Ng | 2-6,6-1,6-3 |
| ITF Women Hong Kong | 2018/07/09 05:55 | Reina Takahashi v Mitsumi Kawasaki | 6-0,7-5 |
| ITF Women Kofu | 2018/06/12 01:00 | Yuuki Tanaka v Mitsumi Kawasaki | 6-0,6-2 |
| ITF Women Karuizawa Qual | 2018/05/21 01:00 | Mitsumi Kawasaki v Rina Saigo | 1-6,2-6 |
| ITF Women Karuizawa Qual | 2018/05/20 02:30 | Mitsumi Kawasaki v Minami Akiyama | 6-3,6-3 |
| ITF Women Kurume Qual | 2018/05/14 04:30 | Mitsumi Kawasaki v Anastasia E Nefedova | 3-6,2-6 |
| ITF Women Kurume Qual | 2018/05/13 08:40 | Mitsumi Kawasaki v Ayano Sonoda | 6-1,6-1 |
| ITF Women Fukuoka Qual | 2018/05/06 04:15 | Mitsumi Kawasaki v Abbie Myers | 1-6,2-6 |
| ITF Women Gifu Qual | 2018/04/29 01:00 | Hiroko Kuwata v Mitsumi Kawasaki | 6-0,7-6 |