Estadio: Court 3 Round: 44 Ground: Hardcourt outdoor
| ITF W15 Manacor | 2020/01/22 16:30 | Ayumi Koshiishi v Haine Ogata | 6-1,6-3 |
| ITF W15 Manacor | 2020/01/22 14:00 | Ayumi Koshiishi v Jillian Louise Roa | 6-2,6-1 |
| ITF W15 Hua Hin | 2019/10/10 03:00 | Patcharin Cheapchandej v Ayumi Koshiishi | 6-1,6-3 |
| ITF W15 Hua Hin | 2019/10/09 03:00 | Ayumi Koshiishi v Mananchaya Sawangkaew | 6-2,6-3 |
| ITF W25 Kioto | 2019/09/05 05:30 | Ayumi Koshiishi v Michika Ozeki | 0-6,3-6 |
| ITF W25 Kioto | 2019/09/04 04:25 | Miharu Imanishi v Ayumi Koshiishi | 3-6,4-6 |
| ITF W25 Kioto | 2019/09/02 04:00 | Ayumi Koshiishi v Utaka Kishigami | 7-5,7-6 |
| ITF W25 Kioto | 2019/09/02 00:00 | Ayumi Koshiishi v Hx Izabella Tan | 6-0,6-1 |
| ITF W15 Manacor | 2020/01/22 16:00 | Sofia Milatova v Kathleen Kanev | 2-6,5-7 |
| ITF W15 Jablonec nad Nisou | 2019/12/03 16:10 | Kathleen Kanev v Karolina Berankova | 2-6,4-6 |
| ITF W15 Milovice | 2019/11/28 09:00 | Caijsa W Hennemann v Kathleen Kanev | 6-3,3-6,6-1 |
| ITF W15 Milovice | 2019/11/27 10:25 | Kathleen Kanev v Magdalena Pantuckova | 4-6,6-3,6-3 |
| ITF W15 Milovice | 2019/11/26 10:20 | Kathleen Kanev v Alena Fomina | 6-2,3-6,10-6 |
| ITF W15 Milovice | 2019/11/25 11:00 | Kathleen Kanev v Kristyna Hrabalova | 4-6,6-1,10-5 |
| ITF W15 Estocolmo | 2019/10/31 10:50 | Kathleen Kanev v Elina Avanesyan | 5-7,3-6 |
| ITF W15 Estocolmo | 2019/10/30 10:55 | Kathleen Kanev v Margarita Ignatjeva | 6-1,6-4 |