Stadium: Court 9 Round: 26 Ground: Hardcourt outdoor
| ITF - Gold Coast W60 | 2023/11/29 01:40 | Saki Imamura v Eri Shimizu | 3-6,7-6,3-6 |
| ITF - Brisbane W60 | 2023/11/22 00:50 | Eri Shimizu v Fangzhou Liu | 0-6,2-6 |
| ITF - Takasaki W100 | 2023/11/13 02:55 | Mananchaya Sawangkaew v Eri Shimizu | 6-7,6-3,6-4 |
| ITF - Nanao W40 | 2023/09/27 02:40 | Funa Kozaki v Eri Shimizu | 6-4,6-2 |
| ITF - Roehampton W25 | 2023/08/08 13:50 | Rutuja Bhosale v Eri Shimizu | 6-1,4-6,6-3 |
| ITF - Foxhills W25 | 2023/08/02 11:40 | Tamira Paszek v Eri Shimizu | 6-3,6-3 |
| ITF - Foxhills W25 | 2023/08/01 11:45 | Eri Shimizu v Sofia Johnson | 2-6,6-4,6-0 |
| ITF - Tainan W25 | 2023/06/22 03:25 | Chia Yi Tsao v Eri Shimizu | 2-6,6-2,6-3 |
| ITF - Gold Coast W60 | 2023/11/29 01:10 | Sayaka Ishii v Joanna Garland | 6-3,2-6,7-6 |
| ITF - Gold Coast W60 | 2023/11/27 00:00 | Sayaka Ishii v Elysia Bolton | 6-3,6-2 |
| ITF - Gold Coast W60 | 2023/11/26 02:25 | Sayaka Ishii v Natsuho Arakawa | 6-3,6-0 |
| ITF - Takasaki W100 | 2023/11/21 03:25 | Yuriko Lily Miyazaki v Sayaka Ishii | 6-4,6-2 |
| ITF - Takasaki W100 | 2023/11/14 03:10 | Mai Hontama v Sayaka Ishii | 6-1,6-3 |
| ITF - Nantes W60 | 2023/10/30 09:30 | Sayaka Ishii v Veronika Podrez | 4-6,4-6 |
| ITF - Rancho Santa Fe W60 | 2023/10/13 17:45 | Sayaka Ishii v Anastasia Tikhonova | 2-6,2-6 |
| ITF - Rancho Santa Fe W60 | 2023/10/12 17:00 | Julia Riera v Sayaka Ishii | 3-6,4-6 |