Stadium: Court 2 Round: 25 Ground: Synthetic outdoor
| ITF W15 Fukui | 2023/04/24 02:00 | Ai Yamaguchi v Yui Chikaraishi | 2-6,5-7 |
| ITF W25 Osaka | 2023/04/17 01:00 | Yuka Hosoki v Ai Yamaguchi | 6-1,6-3 |
| ITF W25 Osaka | 2023/04/10 01:00 | Ai Yamaguchi v Riko Sawayanagi | 2-6,4-6 |
| ITF W25 Osaka | 2023/04/09 01:00 | Mei Hasegawa v Ai Yamaguchi | 5-7,3-6 |
| ITF W25 Kofu | 2023/03/27 00:30 | Naho Sato v Ai Yamaguchi | 6-1,6-1 |
| ITF W15 Hinode | 2023/03/22 01:00 | Ai Yamaguchi v Chisa Hosonuma | 4-6,6-3,1-6 |
| ITF W15 Kuching | 2023/03/01 07:45 | Yu-Yun Li v Ai Yamaguchi | 6-3,6-4 |
| ITF W15 Kuala Lumpur | 2023/02/20 05:30 | Ai Yamaguchi v Li Hsin Lin | 0-6,3-6 |
| ITF W80 Gifu | 2023/05/01 01:00 | Shiho Akita v Erika Sema | 7-5,6-4 |
| ITF W25 Osaka | 2023/04/13 01:00 | Haruka Kaji v Erika Sema | 6-3,5-7,7-6 |
| ITF W25 Osaka | 2023/04/11 03:05 | Himari Sato v Erika Sema | 1-6,0-6 |
| ITF W25 Kashiwa | 2023/04/05 01:00 | Arianne Hartono v Erika Sema | 2-6,7-6,6-2 |
| ITF W25 Kofu | 2023/03/29 07:15 | Momoko Kobori v Erika Sema | 6-4,7-6 |
| ITF W25 Bengaluru | 2023/02/28 04:30 | Ankita Raina v Erika Sema | 6-4,6-1 |
| ITF W25 Burnie | 2023/02/10 00:00 | Erika Sema v Himeno Sakatsume | 4-6,4-6 |
| ITF W25 Burnie | 2023/02/08 23:00 | Priscilla Hon v Erika Sema | 3-6,5-7 |