| Challenger Seoul MD | 2018/05/05 03:00 | Bury/Peng v Chen/Yi | 4-6,6-7 |
| Challenger Gimcheon MD | 2018/05/09 04:30 | Chen/Yi v Ratiwatana/Ratiwatana | 1-6,6-4,8-10 |
| Challenger Seoul MD | 2018/05/06 07:00 | Matsui/Nielsen v Chen/Yi | 6-4,7-6 |
| 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 Gimcheon MD | 2018/05/11 05:30 | Ratiwatana/Ratiwatana v Bury/Peng | 3-6,6-3,10-4 |
| Challenger Gimcheon MD | 2018/05/10 06:45 | Gonzales/Jung v Bury/Peng | 2-6,2-6 |
| Challenger Seoul MD | 2018/05/05 03:00 | Bury/Peng v Chen/Yi | 4-6,6-7 |
| Challenger Seoul MD | 2018/05/04 07:05 | Gonzales/Jung v Bury/Peng | 4-6,6-1,6-10 |
| Challenger Taipei MD | 2018/04/11 12:25 | Bury/Peng v Jung/Soeda | 6-2,6-3 |
| Challenger Qujing MD | 2018/03/24 07:20 | Bury/Peng v Wu/Zhang | 6-7,6-4,12-10 |
| Challenger Qujing MD | 2018/03/22 06:35 | Bury/Peng v Granollers/Li | 6-4,3-6,10-5 |
| Challenger Qujing MD | 2018/03/21 04:00 | Bury/Peng v Cui/Li | 6-2,6-4 |