Stadium: Centre Court Round: 27 Ground: Hardcourt outdoor
| Hiroshima, Japon, Doubles | 2019/09/11 08:15 | Hozumi/Ninomiya v Kalashnikova O / Kovinic D | 6-3,6-4 |
| New Haven, USA, Doubles | 2019/09/05 16:10 | Hozumi/Ninomiya v Arconada U M / Loeb J | 3-6,1-6 |
| US Open Women WD | 2019/08/29 21:35 | Hozumi/Ninomiya v Guarachi A / Pera B | 1-6,7-6,2-6 |
| Vancouver, Doubles W-ITF-CAN-02A | 2019/08/15 00:45 | Hozumi/Ninomiya v Broady N / Routliffe E | 1-6,6-7 |
| WTA Toronto WD | 2019/08/07 16:20 | Flipkens K / Hsieh S-W v Hozumi/Ninomiya | 6-3,7-6 |
| WTA Toronto WD | 2019/08/06 19:20 | Hozumi/Ninomiya v Potapova A / Voskoboeva G | 6-2,5-7,10-4 |
| WTA San Jose WD | 2019/08/02 03:45 | Melichar N / Peschke K v Hozumi/Ninomiya | 7-6,6-1 |
| WTA San Jose WD | 2019/07/29 20:00 | Mattek-Sands B / Peng S v Hozumi/Ninomiya | 2-6,4-6 |
| Hiroshima, Japon, Doubles | 2019/09/09 08:00 | Mchale C / Savinykh V v Okamura/Shimizu | 6-4,6-3 |