Estadio: Court 9 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Sapporo | 2023/07/28 02:30 | Mei Hasegawa v Yu Jin Ahn | 2-6,7-5,6-4 |
| ITF W15 Sapporo | 2023/07/27 02:50 | Aely Arai v Yu Jin Ahn | 6-7,0-6 |
| ITF W15 Sapporo | 2023/07/26 04:45 | Momoko Nishio v Yu Jin Ahn | 4-6,2-6 |
| ITF W15 Nakhon Si Thammarat | 2023/07/21 02:00 | Punnin Kovapitukted v Yu Jin Ahn | 7-6,3-6,7-6 |
| ITF W15 Nakhon Si Thammarat | 2023/07/20 02:00 | BoYoung Jeong v Yu Jin Ahn | 0-6,4-6 |
| ITF W15 Nakhon Si Thammarat | 2023/07/18 03:25 | Anastasiya Lopata v Yu Jin Ahn | 7-6,1-6,5-7 |
| ITF W15 Nakhon Si Thammarat | 2023/07/11 02:00 | Pimmada Thongkum v Yu Jin Ahn | 6-2,7-6 |
| ITF W25 Nakhon Si Thammarat | 2023/07/03 04:40 | Yu Jin Ahn v Kisa Yoshioka | 6-2,4-6,5-10 |
| ITF W15 Sapporo | 2023/07/27 02:25 | Suzuho Oshino v Miyu Nakashima | 1-6,6-7 |
| ITF W15 Sapporo | 2023/07/25 02:00 | Mao Mushika v Suzuho Oshino | 4-6,3-6 |
| ITF W15 Kawaguchi | 2023/06/14 05:00 | Hikaru Yoshikawa v Suzuho Oshino | 1-6,6-4,3-6 |
| ITF W60 Kurume | 2023/05/15 03:25 | Aoi Ito v Suzuho Oshino | 6-1,6-2 |
| ITF W60 Kurume | 2023/05/15 00:30 | Honoka Umeda v Suzuho Oshino | 0-6,4-6 |
| ITF W25 Osaka | 2023/04/09 03:00 | Lisa-Marie Rioux v Suzuho Oshino | 6-3,7-5 |
| ITF W15 Hinode | 2023/03/22 01:00 | Yuka Hosoki v Suzuho Oshino | 7-5,6-4 |
| ITF W60 Kioto | 2022/12/21 01:00 | Sara Saito v Suzuho Oshino | 6-2,4-6,6-2 |