Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2023/03/28 00:30 | Hozumi, Eri v Kanako Osafune | 6-0,6-1 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2023/03/27 02:30 | Hozumi, Eri v Gyeong Seo Lee | 6-2,6-2 |
| ITF W25 Burnie | 2023/02/09 01:40 | Hozumi, Eri v Jaimee Fourlis | 6-4,4-6,3-6 |
| ITF W25 Burnie | 2023/02/08 00:35 | Hozumi, Eri v Alicia Smith | 4-6,6-1,6-3 |
| ITF W25 Burnie | 2023/02/06 05:35 | Hozumi, Eri v Melisa Ercan | 7-5,6-0 |
| Burnie, Simples W-ITF-AUS-02A | 2023/02/03 00:35 | Jaimee Fourlis v Hozumi, Eri | 6-3,5-7,6-3 |
| Burnie, Simples W-ITF-AUS-02A | 2023/01/31 02:35 | Hozumi, Eri v Elysia Bolton | 4-6,6-4,6-4 |
| Burnie, Simples W-ITF-AUS-02A | 2023/01/30 01:30 | Hozumi, Eri v Zara Brankovic | 7-5,6-0 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2023/03/28 00:30 | Britney Chiu v Sayaka Ishii | 2-6,0-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2023/03/27 02:30 | Ayaka Ozeki v Sayaka Ishii | 3-6,0-6 |
| ITF W25 Boca Raton | 2023/03/09 15:00 | Sayaka Ishii v Louisa Chirico | 4-6,4-6 |
| ITF W25 Boca Raton | 2023/03/08 21:25 | Adrienn Nagy v Sayaka Ishii | 6-4,4-6,1-6 |
| ITF W25 Boca Raton | 2023/03/07 14:30 | Christina Rosca v Sayaka Ishii | 3-6,4-6 |
| ITF W25 Boca Raton | 2023/03/06 14:30 | Sayaka Ishii v Mana Ayukawa | 7-5,6-0 |
| ITF W25 Spring | 2023/02/28 18:55 | Rhiann Newborn v Sayaka Ishii | 6-2,2-6,6-4 |
| ITF W25 Antalya | 2023/02/05 07:00 | Black, Hurricane Tyra v Sayaka Ishii | 6-4,6-2 |