Stadium: Court 2 Round: 29 Ground: Hardcourt outdoor
| Challenger Seoul MD | 2018/05/04 09:15 | Matsui/Nielsen v Ito/McDonald | 6-4,3-6,15-13 |
| Challenger Seoul MD | 2018/05/03 09:20 | Hsieh/Rungkat v Matsui/Nielsen | 6-7,1-6 |
| Challenger Seoul MD | 2018/04/30 09:20 | Matsui/Nielsen v Kim/Lee | 6-4,6-2 |
| Challenger Seoul MD | 2018/05/05 03:00 | Bury/Peng v Chen/Yi | 4-6,6-7 |
| Challenger Seoul MD | 2018/05/04 08:25 | Wu/Zhang v Chen/Yi | 5-7,2-6 |
| Challenger Seoul MD | 2018/05/03 07:00 | Chen/Yi v Ratiwatana/Ratiwatana | 7-6,4-6,10-8 |
| Challenger Anning MD | 2018/04/26 06:10 | Chen/Yi v Reid/Whittington | 6-7,4-6 |
| Challenger Anning MD | 2018/04/23 05:05 | Chen/Yi v Safwat/Yang | 7-6,6-4 |
| Challenger Nanchang MD | 2018/04/19 05:40 | Gong/Zhang v Chen/Yi | 6-4,6-2 |
| Challenger Taipei MD | 2018/04/09 10:30 | Chen/Yi v Balaji/Vardhan | 5-7,7-6,8-10 |
| Challenger Zhangjiagang MD | 2017/09/09 09:00 | Chen/Yi v Gao/Zhang | 2-6,3-6 |