Stadium: Court 3 Round: 54 Ground: Hardcourt indoor
| ITF W25 Birmingham | 2022/02/08 12:35 | Nastasja Schunk v Ayumi Koshiishi | 6-2,6-2 |
| ITF W25 Birmingham | 2022/02/07 10:00 | Ayumi Koshiishi v Sofia Milatova | 6-2,6-1 |
| ITF W25 Birmingham | 2022/02/06 09:45 | Ayumi Koshiishi v Lauren Bishop | 6-3,6-0 |
| ITF W25 Manacor | 2022/01/24 15:00 | Anna Turati v Ayumi Koshiishi | 7-6,6-4 |
| ITF W25 Manacor | 2022/01/17 09:00 | Ashley Lahey v Ayumi Koshiishi | 6-3,3-6,10-7 |
| ITF W25 Manacor | 2022/01/16 09:00 | Milan Krish v Ayumi Koshiishi | 1-6,0-6 |
| ITF W15 Lousada | 2021/11/27 13:00 | Ziva Falkner v Ayumi Koshiishi | 6-4,4-6,6-4 |
| ITF W15 Lousada | 2021/11/26 10:00 | Ayumi Koshiishi v Amandine Monnot | 6-4,6-4 |
| ITF W25 Birmingham | 2022/02/09 10:00 | Eva Lys v Isabelle Lacy | 6-3,6-1 |
| ITF W25 Birmingham | 2022/02/08 12:45 | Isabelle Lacy v Catherine Harrison | 6-3,5-7,6-3 |