Estadio: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF W40 Palma del Río | 2023/06/25 06:30 | Dalayna Hewitt v Ena Koike | 4-6,1-6 |
| ITF W25 Zaragoza | 2023/06/20 09:30 | Jamie Loeb v Ena Koike | 7-6,7-5 |
| ITF W25 Zaragoza | 2023/06/19 13:35 | Noelia Zeballos v Ena Koike | 3-6,6-3,5-10 |
| ITF W25 Zaragoza | 2023/06/18 09:30 | Ena Koike v Ekaterina Kazionova | 6-2,6-1 |
| ITF W60 Biarritz | 2023/06/14 09:55 | Ena Koike v Irene Burillo Escorihuela | 5-7,4-6 |
| ITF W60 Biarritz | 2023/06/13 10:10 | Ena Koike v Naho Sato | 7-5,2-6,6-2 |
| ITF W60 Biarritz | 2023/06/12 12:55 | Julia Middendorf v Ena Koike | 6-2,2-6,1-6 |
| ITF W60 Naples | 2023/05/08 14:00 | Alexandra Osborne v Ena Koike | 6-2,7-6 |
| ITF W25 Zaragoza | 2023/06/18 07:00 | Nagi Hanatani v Magdalini Adaloglou | 3-6,5-7 |
| ITF W60 Madrid | 2023/06/12 12:55 | Ilay Yoruk v Nagi Hanatani | 3-6,6-0,7-5 |
| ITF W25 Tokio | 2023/05/31 01:00 | Nagi Hanatani v Johanne C Svendsen | 3-6,1-6 |
| ITF W25 Karuizawa | 2023/05/24 06:15 | Nagi Hanatani v Miho Kuramochi | 3-6,4-6 |
| ITF W60 Kurume | 2023/05/16 01:00 | Nagi Hanatani v Saki Imamura | 6-7,2-6 |
| ITF W60 Fukuoka | 2023/05/09 01:00 | Nagi Hanatani v Pei-Chi Lee | 3-6,2-6 |
| ITF W80 Gifu | 2023/05/01 01:00 | Nagi Hanatani v Funa Kozaki | 6-2,3-6,4-6 |
| ITF W25 Osaka | 2023/04/11 00:50 | Arina Rodionova v Nagi Hanatani | 6-1,6-4 |