Stadium: Court 9 Round: 54 Ground: Hardcourt outdoor
| ITF W60 Playford | 2023/10/22 02:15 | Natsuho Arakawa v Caitlin Baker | 6-3,6-1 |
| ITF W25 Cairns | 2023/10/10 06:40 | Natsuho Arakawa v Lea Ma | 2-6,6-7 |
| ITF W25 Cairns | 2023/10/03 03:55 | Haruna Arakawa v Natsuho Arakawa | 6-3,6-2 |
| ITF W25 Perth | 2023/09/20 03:35 | Maddison Inglis v Natsuho Arakawa | 6-2,6-1 |
| ITF W25 Perth | 2023/09/12 05:00 | Natsuho Arakawa v Lily Fairclough | 7-6,1-6,4-6 |
| ITF W100 Tokyo | 2023/09/03 03:25 | Natsuho Arakawa v Haruna Arakawa | 4-6,0-6 |
| ITF W25 Roehampton | 2023/08/06 11:10 | Mariam Bolkvadze v Natsuho Arakawa | 6-1,6-0 |
| ITF W25 Foxhills | 2023/07/30 09:00 | Natsuho Arakawa v Madison Frahn | 3-6,5-7 |
| ITF W60 Playford | 2023/10/22 04:45 | Gurmanat Kaur Sandhu v Erina Hayashi | 1-6,1-6 |
| ITF W40 Nanao | 2023/09/28 04:30 | Erika Sema v Erina Hayashi | 2-1 |
| ITF W40 Nanao | 2023/09/26 03:45 | Erina Hayashi v Eunhye Lee | 6-4,6-0 |
| ITF W40 Nanao | 2023/09/24 01:00 | Yuno Kitahara v Erina Hayashi | 7-5,3-6,3-6 |
| ITF W25 Kyoto | 2023/09/19 00:55 | Dasha Ivanova v Erina Hayashi | 4-6,6-1,7-5 |
| ITF W25 Kyoto | 2023/09/18 02:35 | Miyu Nakashima v Erina Hayashi | 3-6,4-6 |
| ITF W25 Kyoto | 2023/09/17 02:00 | Kaho Oyama v Erina Hayashi | 3-6,1-6 |
| ITF W100 Tokyo | 2023/09/03 08:45 | Carol Zhao v Erina Hayashi | 6-3,6-1 |