Stadium: Court 16 Round: 26 Ground: Hardcourt outdoor
| Gimcheon, Singles Qualifying W-ITF-KOR-05A | 2019/06/11 05:25 | Hwiwon Wi v Kim, Da Hye | 1-6,3-6 |
| ITF W25 Goyang | 2019/05/20 04:50 | Park, Eunyeong v Kim, Da Hye | 5-7,6-1,12-10 |
| ITF W25 Changwon | 2019/05/15 02:00 | Kim, Da Hye v Xiaodi You | 2-6,5-7 |
| ITF Women Yeongwol | 2018/09/05 02:50 | Kim, Da Hye v Eunhye Lee | 4-6,1-6 |
| ITF Women Yeongwol | 2018/08/31 02:30 | Kim, Da Hye v Kim, Cherry | 6-4,7-5 |
| ITF Women Yeongwol | 2018/08/30 01:30 | Eunhye Lee v Kim, Da Hye | 7-6,3-6,2-6 |
| ITF Women Yeongwol | 2018/08/29 07:05 | Man Ying Maggie Ng v Kim, Da Hye | 2-6,4-6 |
| ITF Women Gimcheon | 2018/08/26 01:00 | Hanna Chang v Kim, Da Hye | 1-6,4-6 |
| Gimcheon, Singles Qualifying W-ITF-KOR-05A | 2019/06/11 04:30 | Yoshitomi, Aiko v Jeong, Sunam | 2-6,1-6 |
| Daegu, Singles W-ITF-KOR-04A | 2019/06/08 01:00 | Jeong, Sunam v Haruna Arakawa | 1-6,5-7 |
| Daegu, Singles W-ITF-KOR-04A | 2019/06/06 02:00 | Simmonds, Chanel v Jeong, Sunam | 2-6,1-6 |
| Daegu, Singles W-ITF-KOR-04A | 2019/06/05 02:30 | Ueda, Ramu v Jeong, Sunam | 1-6,2-6 |
| ITF W25 Goyang | 2019/05/20 05:05 | Jeong, Sunam v Hong, Seung-Yeon | 6-2,3-6,2-10 |
| ITF W25 Changwon | 2019/05/15 02:20 | Jeong, Sunam v Eunhye Lee | 2-6,3-6 |
| Fed Cup, Groupe Mondial | 2019/02/09 06:55 | Ankita Raina v Jeong, Sunam | 6-3,6-3 |
| WTA Seoul | 2018/09/15 03:15 | Jeong, Sunam v Flink, Varvara | 2-6,6-3,0-6 |