Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF M15 - Kashiwa - Herredouble | 2019/04/06 05:45 | Takahashi/Yamasaki v Kim/Nam | 6-1,6-3 |
| ITF M15 - Kashiwa - Herredouble | 2019/04/04 06:10 | Hazawa/Shimizu v Takahashi/Yamasaki | 6-3,1-6,5-10 |
| ITF M15 - Kashiwa - Herredouble | 2019/04/02 07:25 | Takeuchi/Tanuma v Takahashi/Yamasaki | 6-4,3-6,8-10 |
| ITF M15 Kofu MD | 2019/03/22 06:25 | Ellis/Look v Takahashi/Yamasaki | 7-5,6-4 |
| ITF M15 Kofu MD | 2019/03/21 08:00 | Takahashi/Yamasaki v Chikami/Ogura | 6-3,6-4 |
| 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 |