Stadium: Center Court Round: 28 Ground: Hardcourt indoor
| Challenger Kobe MD | 2018/11/16 06:10 | Kim/Ochi v Uchiyama/Uesugi | 1-6,3-6 |
| Challenger Kobe MD | 2018/11/14 06:30 | Nishioka/Watanuki v Uchiyama/Uesugi | 6-7,5-7 |
| Challenger Kobe MD | 2018/11/15 05:40 | Imai/Tokuda v Oliveira/Santillan | 3-6,4-6 |
| Challenger Kobe MD | 2018/11/12 05:15 | Chung/Kwon v Oliveira/Santillan | 4-6,2-6 |