Stadium: Indoor 4 Round: 26
| ITF Women Incheon | 2018/05/16 01:30 | Ji-Hee Choi v Alicia Barnett | 6-3,6-7,6-2 |
| ITF Women Goyang | 2018/05/13 01:00 | Ji-Hee Choi v En Shuo Liang | 3-6,5-7 |
| ITF Women Goyang | 2018/05/11 01:00 | So-Ra Lee v Ji-Hee Choi | 3-6,6-2,1-6 |
| ITF Women Goyang | 2018/05/10 01:00 | Sang Hee Park v Ji-Hee Choi | 3-6,3-6 |
| ITF Women Goyang | 2018/05/08 03:05 | Ji-Hee Choi v Kai-Chen Chang | 6-4,6-4 |
| ITF Women Osaka Qual | 2018/04/08 03:30 | Misa Eguchi v Ji-Hee Choi | 4-6,6-0,7-6 |
| ITF Women Osaka Qual | 2018/04/07 02:30 | Kisa Yoshioka v Ji-Hee Choi | 6-4,2-6,4-6 |
| ITF Women Kashiwa Qual | 2018/04/01 04:30 | Ksenia Lykina v Ji-Hee Choi | 6-3,3-6,6-2 |
| ITF Women Incheon | 2018/05/16 03:10 | Ching-Wen Hsu v Kai-Chen Chang | 6-0,6-3 |
| ITF Women Incheon Qual | 2018/05/15 01:00 | Kaylah McPhee v Ching-Wen Hsu | 6-3,3-6,3-6 |
| ITF Women Incheon Qual | 2018/05/14 02:00 | Linnea Malmqvist v Ching-Wen Hsu | 4-6,3-6 |
| ITF Women Incheon Qual | 2018/05/13 01:00 | Do Hee Bae v Ching-Wen Hsu | 4-6,4-6 |
| ITF Women Goyang | 2018/05/09 01:00 | Maia Lumsden v Ching-Wen Hsu | 7-6,6-1 |
| ITF Women Goyang Qual | 2018/05/08 04:30 | Ching-Wen Hsu v Linnea Malmqvist | 6-4,6-3 |
| ITF Women Goyang Qual | 2018/05/07 02:30 | Ching-Wen Hsu v Dayeon Back | 6-4,6-1 |
| ITF Women Nanjing | 2018/04/05 07:15 | Aldila Sutjiadi v Ching-Wen Hsu | 6-0,6-1 |