Stadium: Court 6 Round: 25
| ITF Women Changwon | 2018/05/24 01:00 | Victoria Rodriguez v Hanna Chang | 4-6,6-4,6-0 |
| ITF Women Changwon | 2018/05/22 01:00 | Akiko Omae v Hanna Chang | 1-6,5-7 |
| 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 |
| Irapuato, Singles W-WITF-MEX-01A | 2018/03/16 00:45 | Renata Zarazua v Hanna Chang | 6-3,6-0 |
| Irapuato, Singles W-WITF-MEX-01A | 2018/03/13 23:40 | Hanna Chang v Emiliana Arango | 6-4,6-2 |
| Irapuato, Singles Qualifying W-WITF-MEX-01A | 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 | Goncalves, Paula Cristina v Hanna Chang | 6-3,4-6,6-4 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/22 04:05 | Liu, Chang v Ayumi Koshiishi | 1-6,3-6 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/21 03:30 | Liu, Chang v Subin Park | 6-1,4-6,6-3 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/20 04:30 | Liu, Chang v Hwiwon Wi | 6-3,6-3 |
| ITF Women Incheon Qual | 2018/05/13 02:00 | Kaylah McPhee v Liu, Chang | 7-5,6-1 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/07 08:35 | Sowjanya Bavisetti v Liu, Chang | 1-6,2-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/02 02:30 | Ying Zhang v Liu, Chang | 7-5,2-6,6-2 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/04/30 05:45 | Momkoonthod, Tamachan v Liu, Chang | 3-6,6-4,5-7 |
| ITF Women Osaka Qual | 2018/04/07 05:30 | Beatrice Gumulya v Liu, Chang | 6-3,6-1 |