Stadium: Court 2 Round: 26
| ITF Women Gimcheon | 2017/06/10 02:00 | Sunam Jeong v Sang Hee Park | 6-1,6-3 |
| ITF Women Yeongwol | 2016/09/09 01:00 | Sang Hee Park v Sunam Jeong | 4-6,6-2,7-5 |
| ITF Women Gyeongsan | 2018/06/13 01:00 | SinHee Kim v Sang Hee Park | 2-6,5-7 |
| ITF Women Sangju Qual | 2018/06/04 01:00 | Sang Hee Park v Hoyeon Nor | 6-2,6-3 |
| ITF Women Changwon Qual | 2018/05/22 01:00 | Nadja Gilchrist v Sang Hee Park | 6-4,7-5 |
| ITF Women Changwon Qual | 2018/05/21 03:30 | Hyeran Yun v Sang Hee Park | 3-6,5-7 |
| ITF Women Changwon Qual | 2018/05/20 06:00 | Ryeong Gyeong Park v Sang Hee Park | 4-6,2-6 |
| ITF Women Incheon Qual | 2018/05/14 05:00 | Sang Hee Park v Dominique Schaefer | 4-6,4-6 |
| ITF Women Incheon Qual | 2018/05/13 04:30 | Sang Hee Park v Ryeong Gyeong Park | 6-0,6-3 |
| ITF Women Goyang | 2018/05/10 01:00 | Sang Hee Park v Ji-Hee Choi | 3-6,3-6 |
| ITF Women Gyeongsan | 2018/06/13 01:00 | Da Ye Kim v Sunam Jeong | 0-6,1-6 |
| ITF Women Sangju | 2018/06/09 01:00 | Sunam Jeong v Ya-Hsuan Lee | 2-6,6-7 |
| ITF Women Sangju | 2018/06/08 02:00 | Kanako Morisaki v Sunam Jeong | 2-6,0-6 |
| ITF Women Sangju | 2018/06/07 02:00 | Louise Lampla v Sunam Jeong | 1-6,0-6 |
| ITF Women Sangju | 2018/06/05 01:00 | Rio Kitagawa v Sunam Jeong | 0-6,3-6 |
| ITF Women Changwon | 2018/05/26 02:15 | Sunam Jeong v Varvara Flink | 4-6,5-7 |
| ITF Women Changwon | 2018/05/25 01:00 | Sunam Jeong v Ji-Hee Choi | 6-3,6-2 |
| ITF Women Changwon | 2018/05/24 01:00 | Katy Dunne v Sunam Jeong | 3-6,3-6 |