Stadion: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF Damen - W60 - Fukuoka | 2023/05/08 04:00 | Mei Yamaguchi v Akiko Omae | 6-2,6-1 |
| ITF Damen - W25 - Hamamatsu | 2019/10/18 04:30 | Mei Yamaguchi v Akiko Omae | 5-7,6-1,7-6 |
| ITF Frauen - W40 - Yokohama | 2023/11/28 00:50 | Mei Yamaguchi v Shuo Feng | 6-2,6-2 |
| ITF Frauen - W40 - Yokohama | 2023/11/27 02:45 | Mei Yamaguchi v Yu-Yun Li | 6-2,6-4 |
| ITF Frauen - W100 - Takasaki | 2023/11/20 01:00 | Mei Yamaguchi v Aoi Ito | 6-1,5-7,0-6 |
| ITF Frauen - W100 - Takasaki | 2023/11/13 06:20 | Kateryna Volodko v Mei Yamaguchi | 6-0,6-3 |
| WTA Seoul | 2023/10/08 02:00 | En Shuo Liang v Mei Yamaguchi | 6-1,6-2 |
| WTA Seoul | 2023/10/07 04:30 | Mei Yamaguchi v Peangtarn Plipuech | 6-4,6-3 |
| ITF Damen - W25 - Makinohara | 2023/10/05 00:30 | Mei Yamaguchi v Ayano Shimizu | 3-6,6-2,5-7 |
| ITF Damen - W25 - Makinohara | 2023/10/03 05:00 | Mei Yamaguchi v Dasha Ivanova | 6-3,6-4 |
| ITF Frauen - W40 - Yokohama | 2023/11/28 03:35 | Momoko Kobori v Akiko Omae | 6-4,6-7,5-7 |
| ITF Frauen - W40 - Yokohama | 2023/11/27 05:55 | Nanari Katsumi v Akiko Omae | 5-7,7-6,1-6 |
| ITF Damen - W25 - Kyoto | 2023/09/21 02:45 | Akiko Omae v Shiho Akita | 6-4,2-6,3-6 |
| ITF Damen - W25 - Kyoto | 2023/09/20 00:50 | Natsumi Kawaguchi v Akiko Omae | 1-6,6-4,1-6 |
| ITF Damen - W25 - Kyoto | 2023/09/18 03:25 | Akiko Omae v Na Hyun Kang | 6-1,7-6 |
| ITF Damen - W25 - Kyoto | 2023/09/17 04:00 | Akiko Omae v Honori Koyama | 6-0,4-6,11-9 |
| ITF Damen - W40 - Hongkong | 2023/07/06 02:00 | Sijia Wei v Akiko Omae | 6-2,6-3 |
| ITF Damen - W40 - Hongkong | 2023/07/05 05:35 | Akiko Omae v Justine S K T Leong | 6-4,6-0 |