Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| Challenger Yokohama MD | 2019/03/02 04:35 | Purcell/Saville v Chung/Kwon | 6-4,6-0 |
| Challenger Yokohama MD | 2019/03/01 07:20 | Matsui/Uesugi v Chung/Kwon | 6-3,5-7,4-10 |
| Challenger Yokohama MD | 2019/02/27 05:10 | Chung/Kwon v Wang/Yang | 6-2,4-6,10-7 |
| Challenger Kobe MD | 2018/11/12 05:15 | Chung/Kwon v Oliveira/Santillan | 4-6,2-6 |
| Challenger Gwangju MD | 2017/09/23 06:50 | Chen/Mclachlan v Chung/Kwon | 2-6,6-2,10-7 |
| Challenger Gwangju MD | 2017/09/21 07:00 | Chung/Kwon v Kim/Lee | 6-1,7-6 |
| Challenger Gwangju MD | 2017/09/20 07:20 | Chung/Kwon v Kuhn/Watanuki | 4-6,6-3,10-6 |
| Challenger Seoul MD | 2017/05/10 08:00 | Chung/Kwon v Hsieh/Peng | 3-6,4-6 |