Stadium: Court 9 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Kashiwa - Doubles Hommes | 2019/04/02 09:05 | Shiraishi H / Watanabe S v Okamura I / Sumizawa D | 6-4,6-7,10-6 |
| ITF M15 Anning MD | 2019/01/03 07:20 | Fukuda S / Ichikawa T v Okamura I / Sumizawa D | 6-4,6-4 |
| ITF M15 Anning MD | 2019/01/01 08:55 | Okamura I / Sumizawa D v Inui Y / Moritani S | 6-3,6-2 |
| ITF Vietnam F1 MD | 2018/05/01 07:00 | Kaliyanda Poonacha N / Shanmugam A S v Noguchi R / Tanuma R | 7-5,6-3 |