Stadium: Court 8 Round: 54 Ground: Hardcourt indoor
| ITF W25 Makinohara | 2022/10/04 00:30 | Sayaka Ishii v Natsumi Kawaguchi | 6-1,4-6,5-7 |
| ITF W25 Nanao | 2022/09/28 01:00 | Sayaka Ishii v Saki Imamura | 4-6,4-6 |
| WTA Tokyo | 2022/09/17 01:00 | Sayaka Ishii v Ellen Perez | 3-6,3-6 |
| ITF W15 Monastir | 2022/06/19 08:30 | Francesca Curmi v Sayaka Ishii | 6-2,4-6,7-5 |
| ITF W15 Monastir | 2022/06/18 08:30 | Sayaka Ishii v Jiho Shin | 6-3,6-2 |
| ITF W15 Monastir | 2022/06/17 08:00 | Sayaka Ishii v Camila Romero | 6-2,6-2 |
| ITF W15 Monastir | 2022/06/16 10:00 | Sayaka Ishii v Milana Zhabrailova | 6-3,6-3 |
| ITF W15 Monastir | 2022/06/14 13:00 | Jennifer Luikham v Sayaka Ishii | 2-6,1-6 |
| ITF W25 Yokohama | 2022/11/10 01:00 | Na-Lae Han v Aoi Ito | 6-1,6-4 |
| ITF W25 Yokohama | 2022/11/09 01:00 | Rutuja Bhosale v Aoi Ito | 2-6,6-4,0-6 |
| ITF W25 Yokohama | 2022/11/08 02:50 | Aoi Ito v Rinon Okuwaki | 6-3,7-5 |
| ITF W25 Yokohama | 2022/11/07 03:30 | Aoi Ito v Nanari Katsumi | 4-6,6-1,10-7 |
| ITF W25 Hamamatsu | 2022/10/13 01:00 | Haruka Kaji v Aoi Ito | 3-6,6-2,6-3 |
| ITF W25 Hamamatsu | 2022/10/12 02:25 | Aoi Ito v Natsumi Kawaguchi | 6-3,1-6,6-0 |
| ITF W25 Hamamatsu | 2022/10/10 05:35 | Aoi Ito v Mao Mushika | 4-6,6-3,10-4 |
| ITF W25 Makinohara | 2022/10/08 05:00 | Aoi Ito v Hayu Kinoshita | 6-3,6-7,3-6 |