Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| ITF - W100 Tokyo - Doubles Femmes | 2019/11/12 05:25 | Jang S J / Kim D v Hayashi/Shimizu | 3-6,6-2,8-10 |
| Kofu, Doubles W-ITF-JPN-05A | 2019/03/19 06:00 | Hayashi/Shimizu v Gatto-Monticone G / Murray S | 5-7,3-6 |
| ITF W25 Yokohama WD | 2019/03/07 09:40 | Liang E S / Okuno A v Hayashi/Shimizu | 6-2,5-7,10-6 |
| ITF W25 Yokohama WD | 2019/03/06 08:45 | Nagata A / Nishimoto M v Hayashi/Shimizu | 2-6,4-6 |
| Osaka, Doubles W-ITF-JPN-02A | 2019/03/01 05:10 | Liang E S / Sema E v Hayashi/Shimizu | 4-6,6-3,10-7 |
| Osaka, Doubles W-ITF-JPN-02A | 2019/02/27 05:25 | Hayashi/Shimizu v Choi J-H / Omae A | 6-4,6-7,10-8 |
| ITF - W100 Tokyo - Doubles Femmes | 2019/11/13 07:30 | Nagata/Sato v Hozumi/Ninomiya | 1-6,2-6 |
| Osaka, Japan, Doubles | 2019/09/19 03:00 | Kichenok N / Spears A v Hozumi/Ninomiya | 2-6,6-1,13-11 |
| Osaka, Japan, Doubles | 2019/09/17 02:00 | Hozumi/Ninomiya v Kichenok/Riske | 4-6,6-4,10-0 |
| Hiroshima, Japon, Doubles | 2019/09/12 08:35 | Hozumi/Ninomiya v Mchale C / Savinykh V | 5-7,2-6 |
| 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 |