Stadion: Court 17 Round: 54 Ground: Hardcourt outdoor
| ITF Frauen - W15 - Nakhon Si Thammarat | 2023/07/20 02:00 | Honoka Kobayashi v Ai Yamaguchi | 6-4,6-2 |
| ITF Frauen - W15 - Nakhon Si Thammarat | 2023/07/19 02:00 | Alicia Smith v Ai Yamaguchi | 4-6,4-6 |
| ITF Frauen - W15 - Nakhon Si Thammarat | 2023/07/17 02:30 | Ai Yamaguchi v Laquisa Khan | 6-1,6-4 |
| ITF Frauen - W15 - Nakhon Si Thammarat | 2023/07/16 03:15 | Ai Yamaguchi v Natcharee Teerachodjiranon | 6-1,6-1 |
| ITF Frauen - W15 - Nakhon Si Thammarat | 2023/07/09 08:30 | Supapitch Kuearum v Ai Yamaguchi | 7-5,6-2 |
| ITF Damen - W25 - Nakhon Si Thammarat | 2023/07/02 09:30 | Carol Young Suh Lee v Ai Yamaguchi | 6-3,6-1 |
| ITF Damen - W15 - Kawaguchi | 2023/06/13 05:30 | Aoi Ito v Ai Yamaguchi | 6-1,6-1 |
| ITF Damen - W15 - Kashiwa | 2023/06/08 02:30 | Ai Yamaguchi v Mao Mushika | 4-6,4-6 |
| ITF Damen - W15 Sapporo | 2023/07/26 04:45 | Momoko Nishio v Yu Jin Ahn | 4-6,2-6 |
| ITF Frauen - W15 - Hinode | 2023/03/22 01:00 | Momoko Nishio v Ayumi Koshiishi | 4-6,6-7 |
| ITF Frauen - W15 - Hinode | 2023/03/21 01:00 | Kisa Yoshioka v Momoko Nishio | 4-6,1-6 |
| ITF Damen - W60 - Kyoto | 2022/12/19 02:00 | Momoko Nishio v Junri Namigata | 0-6,2-6 |
| ITF Damen - W60 - Kyoto | 2020/02/17 01:40 | Momoko Nishio v Rina Saigo | 2-6,4-6 |
| ITF Women Kyoto | 2017/09/05 07:35 | Himari Sato v Momoko Nishio | 4-6,6-3,6-4 |
| ITF Women Kyoto | 2017/09/04 01:00 | Ayaka Ozeki v Momoko Nishio | 6-4,1-6,6-7 |