Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF - W25 Tokio | 2023/05/28 01:00 | Chia Yi Tsao v Riko Kikawada | 6-2,4-6,10-5 |
| ITF - W25 Karuizawa | 2023/05/22 00:30 | Riko Kikawada v Kyoka Kubo | 4-6,3-6 |
| ITF - W15 Fukui | 2023/04/25 01:00 | Kisa Yoshioka v Riko Kikawada | 6-3,6-1 |
| ITF - W15 Hinode | 2023/03/20 01:00 | Riko Kikawada v Reece Viola Hamilton | 6-0,6-0 |
| ITF - W25 Antalya | 2023/01/29 07:30 | Riko Kikawada v Ana G Requena | 2-6,1-6 |
| ITF - W15 Antalya | 2023/01/23 08:30 | Melis Ayda Uyar v Riko Kikawada | 4-6,6-3,10-4 |
| ITF - W15 Antalya | 2023/01/22 07:00 | Riko Kikawada v Divna Ratkovic | 7-6,1-6,10-8 |
| ITF - W15 Fukui | 2023/04/24 01:00 | Kurea Hayasaka v Ayaka Ozeki | 2-6,2-6 |
| ITF - W15 Osaka | 2023/04/20 02:10 | Kurea Hayasaka v Pei-Chi Lee | 2-6,3-6 |
| ITF - W25 Osaka | 2023/04/09 03:00 | Kurea Hayasaka v Ayumi Koshiishi | 6-7,4-6 |