Stadium: Center Court Round: 62 Ground: Hardcourt outdoor
| ITF W35 Osaka | 2024/04/07 01:00 | Rina Saigo v Ran Inaba | 6-0,6-1 |
| ITF W50 Kashiwa | 2024/04/01 02:10 | Ayano Shimizu v Rina Saigo | 6-4,6-7,6-2 |
| ITF W50 Kashiwa | 2024/03/31 02:30 | Eri Shimizu v Rina Saigo | 6-4,1-6,5-7 |
| ITF W50 Kofu | 2024/03/27 05:30 | Haruka Kaji v Rina Saigo | 7-6,6-2 |
| ITF W50 Kofu | 2024/03/27 03:10 | Miho Kuramochi v Rina Saigo | 1-6,3-6 |
| ITF W50 Kofu | 2024/03/24 05:50 | Mei Yamaguchi v Rina Saigo | 1-6,1-6 |
| ITF W15 Hinode | 2024/03/22 01:00 | Rina Saigo v Aoi Ito | 1-6,6-1,4-6 |
| ITF W15 Hinode | 2024/03/21 01:00 | Rina Saigo v Mayuka Aikawa | 6-4,7-6 |
| ITF W35 Osaka | 2024/04/07 01:00 | Mei Hasegawa v Ayumi Koshiishi | 3-6,6-7 |
| ITF W35 Osaka | 2024/04/07 01:00 | Suzuna Oigawa v Ayumi Koshiishi | 0-6,6-4,3-10 |
| ITF W50 Kofu | 2024/03/24 01:00 | Ayumi Koshiishi v Erika Sema | 2-6,0-6 |
| ITF W35 Indore | 2024/03/13 06:00 | Ayumi Koshiishi v Dalila Jakupovic | 3-6,1-6 |
| ITF W35 Indore | 2024/03/12 04:00 | Ayumi Koshiishi v Mei Hasegawa | 6-3,6-1 |
| ITF W35 Indore | 2024/03/11 04:00 | Ayumi Koshiishi v Laalitya Kalluri | 6-0,6-2 |
| ITF W35 Nagpur | 2024/03/07 06:45 | Dayeon Back v Ayumi Koshiishi | 6-0,6-1 |
| ITF W35 Nagpur | 2024/03/06 04:30 | Ayumi Koshiishi v Diana Marcinkevica | 6-4,7-6 |