Stadium: Court D Round: 62 Ground: Hardcourt outdoor
| ITF Women Incheon Qual | 2018/05/14 02:00 | Alina Silich v Jin Yoo | 6-2,6-1 |
| ITF Women Incheon Qual | 2018/05/13 01:00 | Jin Yoo v Sung Hee Kim | 6-1,7-5 |
| ITF Women Goyang Qual | 2018/05/07 03:30 | Jin Yoo v Ayumi Koshiishi | 3-6,3-6 |
| ITF Women Goyang Qual | 2018/05/07 00:30 | Jin Yoo v Seunghyun Lee | 6-2,6-2 |
| ITF Women Yeongwol | 2017/09/03 03:00 | Jin Yoo v Kumi So | 1-6,6-2,1-6 |
| ITF Women Yeongwol | 2017/08/31 02:30 | Do Hee Bae v Jin Yoo | 6-3,4-6,6-4 |
| ITF Women Yeongwol | 2017/08/30 01:00 | Jin Yoo v Linnea Malmqvist | 6-4,6-3 |
| ITF Women Incheon Qual | 2017/05/14 02:00 | Jin Yoo v Alexandra Morozova | 6-3,7-5 |
| ITF Women Incheon Qual | 2018/05/15 02:40 | Ayumi Koshiishi v Eunhye Lee | 6-3,3-6,6-1 |
| ITF Women Incheon Qual | 2018/05/14 05:00 | Chin-Wei Chan v Eunhye Lee | 0-6,0-6 |
| ITF Women Incheon Qual | 2018/05/13 03:30 | Eunhye Lee v Nicha Lertpitaksinchai | 7-6,3-6,6-3 |
| ITF Women Goyang Qual | 2018/05/08 01:00 | Eunhye Lee v So-Ra Lee | 4-6,2-6 |
| ITF Women Goyang Qual | 2018/05/07 01:30 | Nicha Lertpitaksinchai v Eunhye Lee | 3-6,2-6 |
| ITF Women Goyang Qual | 2018/05/06 06:15 | Eunhye Lee v Da Hye Kim | 6-4,6-3 |
| ITF Women Nanjing | 2018/04/05 08:55 | Ao Gai v Eunhye Lee | 6-3,6-1 |
| ITF Women Nanjing | 2018/04/03 02:00 | Eunhye Lee v Yexin Ma | 7-5,6-1 |