Stadium: Center Court Round: 27 Ground: Hardcourt outdoor
| ITF Korea F3 MD | 2018/06/18 05:00 | Chung/Lee v Oh/Yamasaki | 6-3,6-4 |
| ITF Korea F2 MD | 2018/06/15 06:10 | Fruttero/Niki v Chung/Lee | 6-2,7-6 |
| ITF Korea F2 MD | 2018/06/14 06:10 | Chung/Lee v Larriere/Oh | 6-2,6-4 |
| ITF Korea F2 MD | 2018/06/12 07:35 | Chung/Lee v Kim/Lee | 6-4,6-4 |
| ITF Korea F1 MD | 2018/06/07 04:20 | Hong/Kim v Chung/Lee | 7-6,6-3 |
| ITF Korea F1 MD | 2018/06/06 04:30 | Kim/Oh v Chung/Lee | 7-5,5-7,4-10 |
| Challenger Busan MD | 2018/05/15 05:40 | Chung/Lee v Hsieh/Rungkat | 6-7,1-6 |
| Challenger Nanchang MD | 2018/04/17 08:00 | Chung/Lee v Grigelis/Safwat | 6-2,5-7,5-10 |
| ITF Korea F3 MD | 2018/06/18 05:00 | Han/Kim v Larriere/Moritani | 4-6,6-3,4-10 |