Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF W25 Selva Gardena | 2023/11/27 15:05 | Julie Struplova v Ayumi Koshiishi | 6-4,6-2 |
| ITF W25 Ortisei | 2023/11/19 14:30 | Ayumi Koshiishi v Kamilla Bartone | 2-6,4-6 |
| ITF W25 Solarino | 2023/11/16 11:20 | Isabella Shinikova v Ayumi Koshiishi | 7-5,5-7,6-2 |
| ITF W25 Solarino | 2023/11/14 09:25 | Ayumi Koshiishi v Pemra Ozgen | 2-6,6-2,6-4 |
| ITF W15 Hua Hin | 2023/10/22 04:30 | Shrivalli Rashmikaa Bhamidipaty v Ayumi Koshiishi | 2-6,1-6 |
| ITF W15 Hua Hin | 2023/10/21 05:55 | Patcharin Cheapchandej v Ayumi Koshiishi | 3-6,6-1,1-6 |
| ITF W15 Hua Hin | 2023/10/20 04:00 | Salakthip Ounmuang v Ayumi Koshiishi | 4-6,3-6 |
| ITF W15 Hua Hin | 2023/10/19 04:20 | Demi Tran v Ayumi Koshiishi | 3-6,1-6 |
| ITF W15 Monastir | 2023/12/02 08:00 | Ioana Zvonaru v Milana Zhabrailova | 6-7,6-3,6-7 |
| ITF W15 Monastir | 2023/12/01 09:00 | Ioana Zvonaru v Ana Candiotto | 6-1,6-1 |
| ITF W15 Monastir | 2023/11/30 11:50 | Anja Wildgruber v Ioana Zvonaru | 4-6,2-6 |
| ITF W15 Monastir | 2023/11/28 10:35 | Carola Cavelli v Ioana Zvonaru | 4-6,5-7 |
| ITF W15 Monastir | 2023/11/20 10:30 | Ioana Zvonaru v Julia Adams | 3-6,1-6 |
| ITF W15 Monastir | 2023/10/29 08:30 | Emmanuelle Girard v Ioana Zvonaru | 4-6,4-6 |
| ITF W15 Monastir | 2023/10/28 08:30 | Ioana Zvonaru v Rositsa Dencheva | 6-3,3-6,6-2 |
| ITF W15 Monastir | 2023/10/27 10:40 | Ioana Zvonaru v Polina Kaibekova | 7-5,3-6,6-1 |