Stadium: Brenda Meyers Court Round: 27 Ground: Hardcourt indoor
| Challenger Seoul MD | 2018/05/06 07:00 | Matsui/Nielsen v Chen/Yi | 6-4,7-6 |
| 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 |