Stadium: Court 7 Round: 45 Ground: Hardcourt outdoor
| ITF W60 Tokyo | 2022/11/14 04:30 | Sayaka Ishii v Aoi Ito | 1-6,6-1,11-9 |
| ITF W25 Kofu | 2023/03/30 02:45 | Talia Gibson v Sayaka Ishii | 6-3,6-1 |
| ITF W25 Kofu | 2023/03/29 04:45 | Sayaka Ishii v Honoka Kobayashi | 6-2,6-2 |
| ITF W25 Kofu | 2023/03/28 05:30 | Eri Hozumi v Sayaka Ishii | 4-6,0-6 |
| ITF W25 Kofu | 2023/03/28 00:30 | Britney Chiu v Sayaka Ishii | 2-6,0-6 |
| ITF W25 Kofu | 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 Kofu | 2023/03/29 05:35 | Aoi Ito v Kyoka Okamura | 5-7,7-6,1-6 |
| ITF W25 Kofu | 2023/03/28 06:05 | Ya-Yi Yang v Aoi Ito | 5-7,3-6 |
| ITF W25 Kofu | 2023/03/27 02:30 | Chisato Kanemaki v Aoi Ito | 6-2,0-6,7-10 |
| ITF W15 Hinode | 2023/03/26 06:00 | Aoi Ito v Natsumi Kawaguchi | 4-6,3-6 |
| ITF W15 Hinode | 2023/03/26 00:25 | Aoi Ito v Chia Yi Tsao | 7-5,6-4 |
| ITF W15 Hinode | 2023/03/24 00:00 | Aoi Ito v Moeka Miyata | 6-3,6-1 |
| ITF W15 Hinode | 2023/03/23 03:50 | Aoi Ito v Shiho Akita | 6-4,6-7,7-6 |
| ITF W15 Hinode | 2023/03/21 03:00 | Aoi Ito v Yu-Yun Li | 4-6,6-3,6-2 |