Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Yokohama | 2022/11/07 04:45 | Akiko Omae v Erina Hayashi | 4-6,4-6 |
| ITF W25 Hamamatsu | 2022/10/10 04:00 | Erina Hayashi v Kayo Nishimura | 7-5,4-6,8-10 |
| ITF W25 Hamamatsu | 2022/10/09 00:00 | Erina Hayashi v Chisato Kanemaki | 6-4,6-3 |
| ITF W60 San Bartolome De Tirajana | 2022/08/08 08:30 | Claudia Hoste Ferrer v Erina Hayashi | 6-1,6-2 |
| ITF W60 San Bartolome De Tirajana Qual | 2022/08/07 08:25 | Laura Boehner v Erina Hayashi | 3-6,3-6 |
| ITF W25 Santo Domingo | 2021/06/09 13:00 | Erina Hayashi v Maria Lourdes Carle | 3-6,2-6 |
| ITF W25 Santo Domingo | 2021/06/03 12:50 | Erina Hayashi v Maria Lourdes Carle | 1-6,2-6 |
| ITF W25 Pelham | 2021/05/17 18:55 | Erina Hayashi v Mirjam Bjorklund | 1-6,7-6,1-6 |
| ITF W25 Yokohama | 2022/11/07 04:55 | Hina Nishi v Hwiwon Wi | 7-5,3-6,10-6 |