Stadium: Court 8 Round: 28 Ground: Hardcourt outdoor
| ITF W25 Canberra | 2019/03/22 00:50 | Ozaki, Risa v Maddison Inglis | 6-7,7-6,7-5 |
| ITF W25 Canberra | 2019/03/20 23:00 | Irina Maria Bara v Ozaki, Risa | 6-7,2-6 |
| ITF W25 Canberra | 2019/03/19 00:45 | Ozaki, Risa v Gabriella Da Silva Fick | 6-0,6-3 |
| Nishi-Tama, Simples W-ITF-JPN-04A | 2019/03/13 03:15 | Ozaki, Risa v Gatto-Monticone, Giulia | 2-6,2-6 |
| ITF W25 Yokohama | 2019/03/06 06:15 | Ozaki, Risa v Hibi, Mayo | 6-3,3-6,2-6 |
| Osaka, Singles W-ITF-JPN-02A | 2019/02/26 02:40 | Ozaki, Risa v Imanishi, Miharu | 6-3,1-6,7-10 |
| Osaka, Singles W-ITF-JPN-02A | 2019/02/25 02:30 | Ozaki, Risa v Olivia Tjandramulia | 4-6,7-6,10-5 |
| ITF W60 Kyoto | 2019/02/19 04:35 | Ylena In-Albon v Ozaki, Risa | 6-1,6-4 |
| ITF W25 Canberra | 2019/03/21 23:00 | Kaylah McPhee v Hozumi, Eri | 5-7,2-6 |
| ITF W25 Canberra | 2019/03/21 02:20 | Hozumi, Eri v Sarah Rebecca Sekulic | 3-6,6-0,6-1 |
| ITF W25 Canberra | 2019/03/19 01:10 | Hozumi, Eri v Woolcock, Belinda | 6-3,6-1 |
| ITF W25 Yokohama | 2019/03/04 00:30 | Hozumi, Eri v Shiho Akita | 2-6,3-6 |
| Osaka, Singles W-ITF-JPN-02A | 2019/02/25 03:00 | Hozumi, Eri v Mana Ayukawa | 7-5,3-6,8-10 |
| ITF W60 Kyoto | 2019/02/20 04:15 | Hozumi, Eri v Mai Hontama | 3-6,1-6 |
| ITF W60 Kyoto | 2019/02/19 02:40 | Hozumi, Eri v Nagi Hanatani | 6-4,6-3 |
| ITF W60 Kyoto | 2019/02/18 02:20 | Hozumi, Eri v Michika Ozeki | 6-3,6-0 |