Stadion: Court 3 Round: 25 Ground: Synthetic outdoor
| ITF Damen - W25 - Hamamatsu | 2023/10/09 06:00 | Chisa Hosonuma v Riko Kikawada | 6-0,6-3 |
| ITF Damen - W25 - Makinohara | 2023/10/02 03:30 | Riko Kikawada v Hikaru Sato | 3-6,3-6 |
| ITF Damen - W25 - Kyoto | 2023/09/17 03:00 | Riko Kikawada v Natsuki Yoshimoto | 1-6,1-6 |
| ITF Frauen - W100 - Tokio | 2023/09/03 05:10 | Kateryna Volodko v Riko Kikawada | 6-2,6-2 |
| ITF Damen - W15 Sapporo | 2023/08/11 00:50 | Ya-Hsuan Lee v Riko Kikawada | 1-6,6-2,6-4 |
| ITF Damen - W15 Sapporo | 2023/08/10 03:25 | Aely Arai v Riko Kikawada | 2-6,2-6 |
| ITF Damen - W15 Sapporo | 2023/08/08 02:25 | Riko Kikawada v Honoka Kobayashi | 6-3,6-7,6-3 |
| ITF Damen - W15 Sapporo | 2023/07/31 06:00 | Moeka Miyata v Riko Kikawada | 6-1,3-6,10-3 |
| ITF Damen - W25 - Hamamatsu | 2023/10/09 04:00 | Yukina Saigo v Shiho Shibata | 6-2,6-2 |
| ITF Damen - W25 - Makinohara | 2023/10/03 00:25 | Yukina Saigo v Ayaka Ozeki | 6-4,0-6,4-10 |
| ITF Damen - W25 - Makinohara | 2023/10/02 00:30 | Yukina Saigo v Sera Nishimoto | 6-0,6-4 |
| ITF Damen - W40 - Nanao | 2023/09/25 01:00 | Yukina Saigo v Haine Ogata | 7-5,4-6,4-6 |
| ITF Damen - W40 - Skopje | 2023/09/12 10:55 | Yukina Saigo v Dea Herdzelas | 3-6,6-7 |
| ITF Damen - W40 - Skopje | 2023/09/11 09:30 | Ani Vangelova v Yukina Saigo | 4-6,1-6 |
| ITF Damen - W40 - Skopje | 2023/09/10 09:30 | Teona Andova v Yukina Saigo | 1-6,0-6 |
| ITF Damen - W60 - Wien | 2023/09/04 13:40 | Yukina Saigo v Anna Turati | 6-7,4-6 |