Stadium: Court 2 Round: 26
| ITF Women Gimcheon | 2017/06/14 01:00 | Ji-Hee Choi v Sang Hee Park | 6-3,6-3 |
| ITF Women Goyang | 2018/05/09 05:40 | Sang Hee Park v Dabin Kim | 6-3,6-4 |
| ITF Women Nishi-Tama | 2018/03/17 03:00 | Sang Hee Park v Mayuka Aikawa | 6-2,5-7,2-6 |
| ITF Women Toyota Qual | 2018/03/10 01:00 | Kisa Yoshioka v Sang Hee Park | 6-1,6-1 |
| ITF Women Sharm El Sheikh | 2017/11/16 14:00 | Clemence Fayol v Sang Hee Park | 6-2,6-0 |
| ITF Women Sharm El Sheikh | 2017/11/14 14:00 | Dan Ni Wang v Sang Hee Park | 3-6,6-2,3-6 |
| ITF Women Sharm El Sheikh | 2017/11/07 14:00 | Naomi Totka v Sang Hee Park | 6-4,6-1 |
| WTA Seoul Qual | 2017/09/16 05:20 | Sang Hee Park v Na Ri Kim | 3-6,2-6 |
| ITF Women Hua Hin | 2017/07/17 03:00 | Masa Jovanovic v Sang Hee Park | 6-4,6-1 |
| 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 Nishi-Tama | 2018/03/20 03:00 | Na Ri Kim v Ji-Hee Choi | 4-6,6-3,6-1 |
| ITF Women Toyota Qual | 2018/03/11 01:00 | Ji-Hee Choi v Sunam Jeong | 2-6,2-6 |
| ITF Women Toyota Qual | 2018/03/10 01:00 | Ji-Hee Choi v Ayumi Koshiishi | 4-6,6-3,6-2 |
| ITF Women Toyota Qual | 2017/11/12 03:35 | Ji-Hee Choi v Rika Fujiwara | 0-6,6-7 |