Stadium: Court 11 Round: 25 Ground: Grass
| ITF W60 Kurume | 2023/05/18 00:30 | Yafan Wang v Eri Shimizu | 6-2,6-0 |
| ITF W60 Kurume | 2023/05/17 01:00 | Natsumi Kawaguchi v Eri Shimizu | 3-6,4-6 |
| ITF W60 Fukuoka | 2023/05/11 02:10 | Katie Boulter v Eri Shimizu | 6-1,6-0 |
| ITF W60 Fukuoka | 2023/05/10 01:00 | Michika Ozeki v Eri Shimizu | 4-6,3-6 |
| ITF W80 Gifu | 2023/05/01 02:15 | Eri Shimizu v Miho Kuramochi | 3-6,1-6 |
| ITF W15 Osaka | 2023/04/21 01:00 | Eri Shimizu v Miho Kuramochi | 3-6,3-6 |
| ITF W15 Osaka | 2023/04/20 02:00 | Eri Shimizu v Risa Ushijima | 6-4,7-6 |
| ITF W15 Osaka | 2023/04/19 05:00 | Eri Shimizu v Ramu Ueda | 6-4,0-6,6-2 |
| ITF W25 Osaka | 2023/04/17 01:00 | Mei Hasegawa v Lisa-Marie Rioux | 1-6,3-6 |
| ITF W25 Osaka | 2023/04/09 01:00 | Mei Hasegawa v Ai Yamaguchi | 5-7,3-6 |
| ITF W15 Sharm El Sheikh | 2023/03/22 09:30 | Renata Jamrichova v Mei Hasegawa | 6-3,7-6 |
| ITF W15 Sharm El Sheikh | 2023/03/21 07:30 | Mei Hasegawa v Alicja Formella | 6-3,6-1 |
| ITF W15 Sharm El Sheikh | 2023/03/20 07:30 | Mei Hasegawa v Tabeth Tadoum | 6-0,6-0 |
| ITF W15 Sharm El Sheikh | 2023/03/13 07:30 | Mei Hasegawa v Warda Ait El Bachir | 3-6,5-7 |
| ITF W15 Sharm El Sheikh | 2023/03/07 07:30 | Mei Hasegawa v Klara Veldman | 2-6,7-6,9-11 |
| ITF W15 Sharm El Sheikh | 2023/03/06 10:00 | Mei Hasegawa v Anastasiia Aralova | 6-1,6-1 |