Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Karuizawa | 2023/05/24 02:40 | Tori Kinard v Ai Yamaguchi | 6-2,7-5 |
| ITF W25 Karuizawa | 2023/05/22 00:30 | Honori Koyama v Ai Yamaguchi | 3-6,4-6 |
| ITF W60 Kurume | 2023/05/16 02:25 | Ai Yamaguchi v Olivia Lincer | 5-7,0-6 |
| ITF W60 Fukuoka | 2023/05/10 01:50 | Ai Yamaguchi v Erika Sema | 0-6,2-6 |
| 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 Tokyo | 2023/05/28 03:30 | Risa Ushijima v Mua Shigeta | 6-2,6-0 |
| ITF W25 Karuizawa | 2023/05/22 00:30 | Kisa Yoshioka v Mua Shigeta | 4-6,7-5,11-9 |
| ITF W15 Fukui | 2023/04/26 07:05 | Anri Nagata v Mua Shigeta | 5-7,4-6 |
| ITF W15 Fukui | 2023/04/24 01:00 | Shiho Shibata v Mua Shigeta | 7-5,2-6,9-11 |
| ITF W25 Osaka | 2023/04/09 03:00 | Mua Shigeta v Ramu Ueda | 2-6,6-3,7-10 |
| ITF W25 Kofu | 2023/03/27 00:30 | Miyu Nakashima v Mua Shigeta | 6-1,6-1 |
| ITF W15 Hinode | 2023/03/21 01:00 | Mua Shigeta v Moeka Miyata | 3-6,0-6 |
| ITF W60 Tokyo | 2022/11/14 04:05 | Junri Namigata v Mua Shigeta | 6-0,6-2 |