Stadium: Court A9 Round: 25 Ground: Synthetic outdoor
| ITF W25 Nanao | 2022/09/26 02:55 | Hayu Kinoshita v Savanna Ly-Nguyen | 6-4,6-7,10-8 |
| ITF W25 Nanao | 2022/09/25 01:00 | Meng Yi Chen v Hayu Kinoshita | 0-6,2-6 |
| ITF W15 Monastir | 2022/06/15 09:50 | Xinxin Yao v Hayu Kinoshita | 7-5,6-4 |
| ITF W15 Monastir | 2022/06/08 09:35 | Hayu Kinoshita v Annerly Poulos | 6-3,3-6,2-6 |
| ITF W25 Nanao | 2022/09/26 02:45 | Koharu Niimi v Ai Yamaguchi | 4-6,4-6 |
| ITF W25 Nanao | 2022/09/25 01:00 | Nessa Pratt v Ai Yamaguchi | 0-6,1-6 |
| ITF W15 Yeongwol | 2022/09/05 10:15 | Dainhee Kim v Ai Yamaguchi | 4-6,6-4,10-7 |
| ITF W15 Cancun | 2022/07/20 19:20 | Ai Yamaguchi v Jade Bornay | 6-7,3-6 |
| ITF W15 Cancun | 2022/07/18 15:00 | Basant Kaur v Ai Yamaguchi | 2-6,3-6 |
| ITF W15 Cancun | 2022/07/17 15:00 | Ai Yamaguchi v Leela Cline | 6-2,6-1 |
| ITF W15 Cancun WD | 2022/07/11 15:00 | Filippa Bruu-Syversen v Ai Yamaguchi | 6-4,6-2 |
| ITF W15 Antalya | 2021/05/24 10:00 | Emma Kette v Ai Yamaguchi | 3-6,6-3,10-5 |