Stadium: Court 16 Round: 26 Ground: Hardcourt outdoor
| ITF W15 Gimcheon | 2019/06/11 05:25 | Hwiwon Wi v Da Hye Kim | 1-6,3-6 |
| ITF W25 Goyang | 2019/05/20 04:50 | Eunyeong Park v Da Hye Kim | 5-7,6-1,12-10 |
| ITF W25 Čchangwon | 2019/05/15 02:00 | Da Hye Kim v Xiaodi You | 2-6,5-7 |
| ITF Women Yeongwol | 2018/09/05 02:50 | Da Hye Kim v Eunhye Lee | 4-6,1-6 |
| ITF Women Yeongwol | 2018/08/31 02:30 | Da Hye Kim v Cherry Kim | 6-4,7-5 |
| ITF Women Yeongwol | 2018/08/30 01:30 | Eunhye Lee v Da Hye Kim | 7-6,3-6,2-6 |
| ITF Women Yeongwol | 2018/08/29 07:05 | Man Ying Maggie Ng v Da Hye Kim | 2-6,4-6 |
| ITF Women Gimcheon | 2018/08/26 01:00 | Hanna Chang v Da Hye Kim | 1-6,4-6 |
| ITF W15 Gimcheon | 2019/06/11 04:30 | Aiko Yoshitomi v Sunam Jeong | 2-6,1-6 |
| ITF W25 Tegu | 2019/06/08 01:00 | Sunam Jeong v Haruna Arakawa | 1-6,5-7 |
| ITF W25 Tegu | 2019/06/06 02:00 | Chanel Simmonds v Sunam Jeong | 2-6,1-6 |
| ITF W25 Tegu | 2019/06/05 02:30 | Ramu Ueda v Sunam Jeong | 1-6,2-6 |
| ITF W25 Goyang | 2019/05/20 05:05 | Sunam Jeong v Seung-Yeon Hong | 6-2,3-6,2-10 |
| ITF W25 Čchangwon | 2019/05/15 02:20 | Sunam Jeong v Eunhye Lee | 2-6,3-6 |
| 2019 Fed Cup | 2019/02/09 06:55 | Ankita Raina v Sunam Jeong | 6-3,6-3 |
| WTA Seoul | 2018/09/15 03:15 | Sunam Jeong v Varvara Flink | 2-6,6-3,0-6 |