Stadium: Court 2 Round: 26 Ground: Clay
| ITF Women Yokohama Qual | 2017/03/05 00:30 | Haruna Arakawa v Mayuka Aikawa | 6-3,6-3 |
| ITF W15 Antalya | 2019/02/02 08:10 | Viktoriia Dema v Haruna Arakawa | 6-7,6-4,10-5 |
| ITF W15 Antalya | 2019/02/01 12:15 | Evgeniya Burdina v Haruna Arakawa | 2-6,6-3,4-10 |
| ITF W15 Antalya | 2019/01/27 11:25 | Stephanie Judith Visscher v Haruna Arakawa | 6-2,7-6 |
| ITF W25 Petit-Bourg | 2019/01/17 20:20 | Kelia Le Bihan v Haruna Arakawa | 6-1,6-2 |
| ITF W25 Petit-Bourg | 2019/01/16 21:10 | Haruna Arakawa v Luisa Stefani | 6-4,7-6 |
| ITF W25 Playford | 2019/01/02 02:30 | Haruna Arakawa v Barbara Haas | 3-6,2-6 |
| ITF Women Canberra | 2018/10/29 00:30 | Giorgie Jones v Haruna Arakawa | 4-6,2-6 |
| ITF Women Canberra | 2018/10/28 03:00 | Ashleigh Simes v Haruna Arakawa | 0-6,0-6 |
| ITF W15 Antalya | 2019/02/06 09:30 | Mayuka Aikawa v Lexie Stevens | 6-3,7-5 |
| ITF W15 Antalya | 2019/02/05 07:00 | Elina Nepliy v Mayuka Aikawa | 4-6,5-7 |
| ITF W15 Antalya | 2019/02/04 07:00 | Laure Line Glaude v Mayuka Aikawa | 1-6,2-6 |
| ITF W15 Antalya | 2019/02/02 07:00 | Mayuka Aikawa v Tayisiya Morderger | 4-6,2-6 |
| ITF W15 Antalya | 2019/01/29 14:15 | Diana Demidova v Mayuka Aikawa | 5-7,3-6 |
| ITF W15 Antalya | 2019/01/28 07:00 | Mayuka Aikawa v Chinatsu Shimizu | 7-5,6-2 |
| ITF W15 Antalya | 2019/01/25 10:30 | Mayuka Aikawa v Nika Radisic | 6-2,6-4 |
| ITF W15 Antalya | 2019/01/23 07:00 | Mayuka Aikawa v Alessia Tagliente | 6-4,6-1 |