Stadium: Court 4 Round: 54
| ITF Women Changwon | 2018/05/24 02:40 | Ayumi Koshiishi v Ya-Hsuan Lee | 4-6,3-6 |
| ITF Women Changwon | 2018/05/23 04:25 | Ayumi Koshiishi v Dabin Kim | 6-1,6-3 |
| ITF Women Changwon Qual | 2018/05/22 04:05 | Chang Liu v Ayumi Koshiishi | 1-6,3-6 |
| ITF Women Incheon | 2018/05/16 01:30 | Na-Lae Han v Ayumi Koshiishi | 6-1,6-7,6-2 |
| ITF Women Incheon Qual | 2018/05/15 02:40 | Ayumi Koshiishi v Eunhye Lee | 6-3,3-6,6-1 |
| ITF Women Incheon Qual | 2018/05/14 03:30 | Ayumi Koshiishi v Seo-Kyung Kang | 6-0,6-2 |
| ITF Women Incheon Qual | 2018/05/13 03:30 | Freya Christie v Ayumi Koshiishi | 4-6,2-6 |
| ITF Women Goyang | 2018/05/09 04:55 | Ayumi Koshiishi v So-Ra Lee | 6-7,3-6 |
| ITF Women Hua Hin Qual | 2018/05/05 02:30 | Prarisa Rachdanone v Sarah Pang | 6-2,6-4 |
| ITF Women Hua Hin Qual | 2018/04/29 07:30 | Yuka Hosoki v Sarah Pang | 6-0,6-1 |
| ITF Women Hua Hin Qual | 2018/04/29 02:30 | Niditra Rajmohan v Sarah Pang | 1-6,6-7 |
| ITF Women Hammamet | 2018/03/26 09:00 | Esther Bataille v Sarah Pang | 6-0,7-5 |
| ITF Women Hammamet | 2018/03/20 10:00 | Marie Temin v Sarah Pang | 6-3,6-1 |
| ITF Women Hammamet | 2018/03/04 11:30 | Anastasiya Khrustaleva v Sarah Pang | 6-0,6-2 |
| ITF Women Victoria Qual | 2017/06/17 17:00 | Helen A Altick v Sarah Pang | 6-1,6-1 |
| ITF Women Wuhan Qual | 2017/05/27 02:00 | Sarah Pang v Ai Qi Chen | 4-6,0-6 |