Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Goyang | 2022/08/24 03:30 | Talia Gibson v Natsuho Arakawa | 6-1,6-3 |
| ITF W25 Figueira Da Foz | 2022/07/17 10:00 | Natsuho Arakawa v Bojana Marinkovic | 0-6,1-6 |
| ITF W25 Guimaraes | 2022/07/11 10:50 | Junri Namigata v Natsuho Arakawa | 3-6,6-1,10-5 |
| ITF W25 Guimaraes | 2022/07/10 09:00 | Mariana Galvao Borges v Natsuho Arakawa | 0-6,0-6 |
| ITF W25 Corroios-Seixal | 2022/07/04 10:00 | Olga Helmi v Natsuho Arakawa | 6-4,7-6 |
| ITF W25 Corroios-Seixal | 2022/07/03 09:30 | Georgia Kalamaris v Natsuho Arakawa | 2-6,1-6 |
| ITF W25 Porto | 2022/06/29 11:40 | Natsuho Arakawa v Pemra Ozgen | 3-6,1-6 |
| ITF W25 Porto | 2022/06/28 09:25 | Natsuho Arakawa v Dariia Monakhova | 7-5,6-2 |
| ITF W25 Foxhills | 2022/08/02 11:30 | Haruna Arakawa v Xinyu Gao | 1-6,0-6 |
| ITF W25 Nottingham | 2022/07/26 15:20 | Julie Belgraver v Haruna Arakawa | 6-2,4-6,6-2 |
| ITF W25 Figueira Da Foz | 2022/07/20 14:40 | Jamie Loeb v Haruna Arakawa | 6-2,6-2 |
| ITF W25 Guimaraes | 2022/07/13 15:05 | Haruna Arakawa v Erika Sema | 1-6,2-6 |
| ITF W25 Corroios-Seixal | 2022/07/07 13:15 | Lin Zhu v Haruna Arakawa | 6-1,6-3 |
| ITF W25 Corroios-Seixal | 2022/07/05 09:30 | Haruna Arakawa v Pei-Chi Lee | 6-4,6-4 |
| ITF W25 Porto | 2022/06/30 11:50 | Alana Parnaby v Haruna Arakawa | 6-4,6-4 |
| ITF W25 Porto | 2022/06/29 17:40 | Arina Solomatina v Haruna Arakawa | 1-6,3-6 |