Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Incheon | 2023/05/15 06:40 | Ayumi Koshiishi v Yu Jin Ahn | 4-6,3-6 |
| ITF W25 Incheon | 2023/05/15 02:40 | Ayumi Koshiishi v Qianhui Tang | 5-7,6-3,10-4 |
| ITF W25 Osaka | 2023/04/09 03:00 | Kurea Hayasaka v Ayumi Koshiishi | 6-7,4-6 |
| ITF W25 Kashiwa | 2023/04/03 01:00 | Katarina Kozarov v Ayumi Koshiishi | 6-0,6-3 |
| ITF W25 Kofu | 2023/03/29 04:20 | Ayumi Koshiishi v Eri Hozumi | 4-6,2-6 |
| ITF W15 Hinode | 2023/03/26 00:30 | Natsumi Kawaguchi v Ayumi Koshiishi | 6-1,6-2 |
| ITF W15 Hinode | 2023/03/24 00:00 | Yuka Hosoki v Ayumi Koshiishi | 7-5,2-6,0-6 |
| ITF W15 Hinode | 2023/03/23 02:35 | Chisa Hosonuma v Ayumi Koshiishi | 2-6,1-6 |
| ITF W25 Incheon | 2023/05/15 02:20 | Eun Ji Lee v Hee Rae Im | 3-6,4-6 |
| ITF W25 Incheon | 2023/05/14 01:00 | Eun Ji Lee v Eunhye Lee | 2-6,2-6 |
| ITF W25 Incheon | 2023/05/14 00:55 | Eun Ji Lee v I-Hsuan Cho | 6-3,6-1 |
| ITF W15 Sharm El Sheikh | 2023/02/27 10:00 | Anastasiia Aralova v Eun Ji Lee | 6-3,4-6,10-6 |
| ITF W15 Sharm El Sheikh | 2023/02/19 07:30 | Louise Kwong v Eun Ji Lee | 6-4,6-3 |
| ITF W15 Sharm El Sheikh | 2023/02/15 15:10 | Eun Ji Lee v Linda Klimovicova | 0-6,2-6 |
| ITF W15 Sharm El Sheikh | 2023/02/07 09:05 | Iuliia Iudenko v Eun Ji Lee | 6-2,6-2 |
| ITF W15 Sharm El Sheikh | 2023/02/06 11:00 | Eun Ji Lee v Anastasia Safta | 5-7,6-3,12-10 |