Stadium: Court B6 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Kashiwa | 2023/04/02 00:30 | Sayaka Ishii v Aoi Ito | 6-4,7-6 |
| ITF W60 Tokyo | 2022/11/14 04:30 | Sayaka Ishii v Aoi Ito | 1-6,6-1,11-9 |
| ITF W100 Tokyo | 2024/04/23 04:05 | Aoi Ito v Erika Sema | 6-3,0-6,4-6 |
| ITF W100 Tokyo | 2024/04/22 03:10 | Aoi Ito v Remika Ohashi | 6-2,6-2 |
| ITF W35 Osaka | 2024/04/12 01:00 | Aoi Ito v Mananchaya Sawangkaew | 3-6,4-6 |
| ITF W35 Osaka | 2024/04/11 01:00 | Aoi Ito v Petra Hule | 7-6,6-4 |
| ITF W35 Osaka | 2024/04/09 01:00 | Aoi Ito v Kyoka Okamura | 6-3,1-6,6-1 |
| ITF W50 Kashiwa | 2024/04/05 03:15 | Aoi Ito v Ena Shibahara | 4-6,7-6,3-6 |
| ITF W50 Kashiwa | 2024/04/04 05:20 | Su Jeong Jang v Aoi Ito | 2-6,3-6 |
| ITF W50 Kashiwa | 2024/04/03 04:15 | Aoi Ito v Ayano Shimizu | 6-2,0-6,6-4 |
| ITF W100 Tokyo | 2024/04/24 08:00 | Sayaka Ishii v Eudice Chong | 6-3,3-6,6-7 |
| ITF W35 Osaka | 2024/04/14 02:00 | Stacey Fung v Sayaka Ishii | 1-6,6-3,3-6 |
| ITF W35 Osaka | 2024/04/13 02:45 | Sayaka Ishii v Mananchaya Sawangkaew | 7-5,7-5 |
| ITF W35 Osaka | 2024/04/12 01:00 | Sayaka Ishii v Ya-Hsuan Lee | 6-4,6-2 |
| ITF W35 Osaka | 2024/04/11 03:15 | Maddison Inglis v Sayaka Ishii | 7-6,4-6,4-6 |
| ITF W50 Kashiwa | 2024/04/05 05:30 | Arianne Hartono v Sayaka Ishii | 5-7,6-2,6-4 |
| ITF W50 Kashiwa | 2024/04/04 01:35 | Naho Sato v Sayaka Ishii | 4-6,3-6 |
| ITF W50 Kashiwa | 2024/04/03 07:10 | Sayaka Ishii v Talia Gibson | 7-6,2-6,6-4 |