Stadium: Court C Round: 25
| ITF Women Incheon | 2018/05/18 02:00 | En Shuo Liang v Akiko Omae | 7-5,7-6 |
| ITF Women Incheon | 2018/05/17 04:35 | Na Ri Kim v Akiko Omae | 4-6,6-7 |
| ITF Women Incheon | 2018/05/16 06:20 | Akiko Omae v Mayo Hibi | 6-3,2-6,6-4 |
| ITF Women Incheon Qual | 2018/05/15 01:00 | Akiko Omae v Makoto Ninomiya | 6-2,3-6,6-1 |
| ITF Women Incheon Qual | 2018/05/14 03:30 | Akiko Omae v Qianxin Kong | 6-1,6-1 |
| ITF Women Incheon Qual | 2018/05/13 02:00 | Akiko Omae v Mi Jeong Kwon | 6-2,6-1 |
| ITF Women Goyang | 2018/05/09 03:20 | Peangtarn Plipuech v Akiko Omae | 7-5,6-2 |
| ITF Women Goyang Qual | 2018/05/08 03:05 | Akiko Omae v Alexa Ryngler | 6-4,7-6 |
| ITF Women Incheon | 2018/05/16 04:25 | Hanna Chang v Dabin Kim | 1-6,2-6 |
| ITF Women Goyang | 2018/05/08 03:50 | Ya-Hsuan Lee v Hanna Chang | 6-1,6-1 |
| ITF Women Irapuato | 2018/03/16 00:45 | Renata Zarazua v Hanna Chang | 6-3,6-0 |
| ITF Women Irapuato | 2018/03/13 23:40 | Hanna Chang v Emiliana Arango | 6-4,6-2 |
| ITF Women Irapuato Qual | 2018/03/11 17:30 | Hanna Chang v Charlotte Chavatipon | 6-3,6-0 |
| ITF Women Rancho Santa Fe Qual | 2018/02/19 17:30 | Paula Cristina Goncalves v Hanna Chang | 6-3,4-6,6-4 |
| ITF Women Rancho Santa Fe Qual | 2018/02/18 17:30 | Hanna Chang v Rebecca Sramkova | 7-6,7-5 |
| WTA Newport Beach Qual | 2018/01/20 18:00 | Amanda Anisimova v Hanna Chang | 6-4,6-4 |