Stadium: Court 6 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Kofu MD | 2019/03/20 07:20 | Takahashi/Yamasaki v Lin/Wang | 4-6,6-3,10-7 |
| ITF M15 Nishi-Tama MD | 2019/03/09 02:05 | Ehara/Katayama v Takahashi/Yamasaki | 6-3,6-4 |
| ITF M15 Nishi-Tama MD | 2019/03/06 06:35 | Takahashi/Yamasaki v Saitoh/Sumizawa | 6-3,6-4 |
| ITF M15 Kofu MD | 2019/03/19 06:45 | Chikami/Ogura v Imamura/Saitoh | 3-6,6-3,10-8 |