| ITF W25 Makinohara | 10/07 00:30 | 54 | Mayuka Aikawa v Yui Saito | Walkover | |
| ITF W15 Cancun | 07/23 15:10 | 25 | Nicole Nadel v Yui Saito | 6-4,6-4 | |
| ITF W25 Karuizawa | 05/21 05:55 | 25 | Ayumi Miyamoto v Yui Saito | 6-2,7-5 | |
| ITF Women Hamamatsu | 10/16 01:00 | 25 | Yui Saito v Haruna Arakawa | 4-6,2-6 |