| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/22 01:00 | Dabin Kim v Yea, Hyojung | 2-6,6-4,6-3 |
| ITF Women Yeongwol | 2018/08/29 07:30 | Da Ye Kim v Yea, Hyojung | 4-6,2-6 |
| ITF Women Gimcheon | 2018/08/23 05:30 | Sohyun Park v Yea, Hyojung | 7-5,3-6,6-4 |
| ITF Women Gimcheon | 2018/08/16 01:00 | Yea, Hyojung v Kim, SE-Hyun | 0-6,2-6 |
| ITF Women Gimcheon | 2018/08/15 01:00 | Yea, Hyojung v Han, Heejin | 6-2,7-5 |
| ITF Women Daegu Qual | 2018/06/19 01:00 | Zhibek Kulambayeva v Yea, Hyojung | 4-6,7-6,7-5 |
| ITF Women Daegu Qual | 2018/06/18 03:25 | Yea, Hyojung v Takayama, Chihiro | 6-3,6-0 |
| ITF Women Daegu Qual | 2018/06/17 01:00 | Yea, Hyojung v Lee, Jeongyun | 6-2,6-1 |
| ITF Women Gyeongsan | 2018/06/15 01:00 | Hanna Chang v Yea, Hyojung | 6-2,6-2 |
| ITF Women Yeongwol | 2018/08/29 07:25 | Oh, Soo Bin v Dabin Kim | 2-6,5-7 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/13 05:00 | Dabin Kim v Kuearum, Supapitch | 6-1,6-2 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/09 02:00 | Yadlapalli, Pranjala v Dabin Kim | 6-3,6-7,6-2 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/08 04:00 | Dabin Kim v Zhang, Ling | 6-3,4-6,7-5 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/07 02:00 | Chihiro Muramatsu v Dabin Kim | 1-6,1-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/05 02:00 | Dabin Kim v Kawasaki, Mitsumi | 7-6,6-3 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/04 02:00 | Dabin Kim v Kuearum, Supapitch | 6-2,7-5 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/07/16 02:00 | Yue Yuan v Dabin Kim | 6-4,6-0 |