Round: 26 Ground: Hardcourt outdoor
| ITF W15 Ipoh | 2023/02/16 03:55 | Sara Nayar v Ayumi Koshiishi | 4-6,3-6 |
| ITF W15 Kuala Lumpur | 2023/02/25 01:30 | Ayumi Koshiishi v Aunchisa Chanta | 6-4,7-5 |
| ITF W15 Kuala Lumpur | 2023/02/24 01:30 | Ayumi Koshiishi v Riko Sawayanagi | 6-3,7-6 |
| ITF W15 Kuala Lumpur | 2023/02/23 01:30 | Ayumi Koshiishi v Meiqi Guo | 6-3,6-1 |
| ITF W15 Ipoh | 2023/02/18 01:30 | Lanlana Tararudee v Ayumi Koshiishi | 6-4,7-5 |
| ITF W15 Ipoh | 2023/02/17 01:30 | Dabin Kim v Ayumi Koshiishi | 2-6,5-7 |
| ITF W15 Ipoh | 2023/02/16 03:55 | Sara Nayar v Ayumi Koshiishi | 4-6,3-6 |
| ITF W15 Ipoh | 2023/02/15 03:15 | Shanelle Iaconi v Ayumi Koshiishi | 2-6,2-6 |
| ITF W60 Tokyo | 2022/11/14 08:10 | Ayumi Koshiishi v Hiromi Abe | 6-7,1-6 |
| ITF W15 Kuala Lumpur | 2023/02/22 01:30 | Sara Nayar v Meiqi Guo | 4-6,7-6,4-6 |
| ITF W15 Ipoh | 2023/02/16 03:55 | Sara Nayar v Ayumi Koshiishi | 4-6,3-6 |
| ITF W15 Ipoh | 2023/02/15 01:30 | Sara Nayar v Caroline Vernet | 6-4,3-6,6-3 |
| ITF W40 Nonthaburi | 2023/01/01 02:00 | Sara Nayar v Mayuka Aikawa | 5-7,1-6 |
| ITF W25 Traralgon | 2022/11/23 23:00 | Sara Nayar v Jaimee Fourlis | 2-6,1-6 |
| ITF W25 Traralgon | 2022/11/16 08:45 | Sara Nayar v Tina Nadine Smith | 1-6,6-4,4-6 |
| ITF W25 Traralgon | 2022/11/14 23:00 | Sara Nayar v Tamara Bajagic | 6-2,6-3 |
| ITF W25 Traralgon | 2022/11/14 04:00 | Sara Nayar v Andjela Reljic | 6-1,6-1 |