| ITF Women Changwon | 2018/05/23 01:00 | Sowjanya Bavisetti v Eunhye Lee | 4-6,4-6 |
| ITF Women Changwon Qual | 2018/05/22 03:05 | Erin Routliffe v Eunhye Lee | 4-6,6-7 |
| ITF Women Changwon Qual | 2018/05/21 02:00 | Da Ye Kim v Eunhye Lee | 2-6,6-7 |
| 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 Changwon | 2018/05/23 01:00 | Ji-Hee Choi v Ling Zhang | 7-6,4-6,6-4 |
| ITF Women Changwon Qual | 2018/05/22 01:00 | Ji-Hee Choi v Alana Parnaby | 6-3,6-4 |
| ITF Women Changwon Qual | 2018/05/21 01:00 | Ji-Hee Choi v Sakura Hosogi | 6-4,6-3 |
| ITF Women Incheon | 2018/05/18 02:00 | Na-Lae Han v Ji-Hee Choi | 6-3,6-4 |
| ITF Women Incheon | 2018/05/17 01:30 | Ji-Hee Choi v Ching-Wen Hsu | 6-0,6-3 |
| ITF Women Incheon | 2018/05/16 01:30 | Ji-Hee Choi v Alicia Barnett | 6-3,6-7,6-2 |
| ITF Women Goyang | 2018/05/13 01:00 | Ji-Hee Choi v En Shuo Liang | 3-6,5-7 |
| ITF Women Goyang | 2018/05/11 01:00 | So-Ra Lee v Ji-Hee Choi | 3-6,6-2,1-6 |