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