Stadium: Court 2 Round: 26 Ground: Synthetic outdoor
| ITF W25 Hamamatsu | 2023/10/11 00:55 | Rinko Matsuda v Mayuka Aikawa | 7-5,3-6,4-6 |
| ITF W25 Makinohara | 2023/10/05 02:25 | Hiromi Abe v Mayuka Aikawa | 6-2,6-1 |
| ITF W25 Makinohara | 2023/10/04 08:45 | Mayuka Aikawa v Aoi Ito | 6-0,6-4 |
| ITF W25 Kyoto | 2023/09/23 01:00 | Mayuka Aikawa v Sofya Lansere | 1-6,4-6 |
| ITF W25 Kyoto | 2023/09/22 02:35 | Mayuka Aikawa v Anastasia Kulikova | 4-6,6-4,6-4 |
| ITF W25 Kyoto | 2023/09/21 02:10 | Mayuka Aikawa v Suzuho Oshino | 6-3,6-3 |
| ITF W25 Kyoto | 2023/09/19 02:20 | Aoi Ito v Mayuka Aikawa | 6-7,1-6 |
| ITF W25 Nakhon Si Thammarat | 2023/09/06 03:45 | Yexin Ma v Mayuka Aikawa | 6-4,6-2 |
| ITF W25 Hamamatsu | 2023/10/10 01:00 | Funa Kozaki v Momoko Kobori | 7-5,7-6 |
| ITF W25 Makinohara | 2023/10/05 00:30 | Rina Saigo v Funa Kozaki | 6-3,6-1 |
| ITF W25 Makinohara | 2023/10/04 01:55 | Funa Kozaki v Miho Kuramochi | 6-3,3-6,6-1 |
| ITF W25 Makinohara | 2023/10/03 00:30 | Funa Kozaki v Rio Tsuda | 6-4,6-2 |
| ITF W40 Nanao | 2023/09/29 01:25 | Miho Kuramochi v Funa Kozaki | 6-2,2-6,6-1 |
| ITF W40 Nanao | 2023/09/27 02:40 | Funa Kozaki v Eri Shimizu | 6-4,6-2 |
| ITF W40 Nanao | 2023/09/25 01:00 | Funa Kozaki v Aely Arai | 6-4,6-3 |
| ITF W100 Tokyo | 2023/09/03 01:00 | Fernanda Contreras Gomez v Funa Kozaki | 6-0,6-1 |