Stadium: Court 7 Round: 26 Ground: Hardcourt outdoor
| ITF W25 - Yokohama | 2020/03/03 01:00 | Mei Yamaguchi v Yuka Hosoki | 6-1,6-2 |
| ITF W60 - Kyoto | 2020/02/17 08:00 | Erina Hayashi v Yuka Hosoki | 7-6,6-2 |
| ITF W60 - Kyoto | 2020/02/17 05:00 | Yuka Hosoki v Eri Shimizu | 6-2,2-6,10-7 |
| ITF - W15 - Monastir | 2020/02/09 11:00 | Linda Cagnazzo v Yuka Hosoki | 6-3,0-6,10-4 |
| ITF - W15 - Monastir | 2020/02/03 11:00 | Yuka Hosoki v Naima Karamoko | 3-6,4-6 |
| ITF - W15 - Monastir | 2020/02/02 13:00 | Yuka Hosoki v Erika Drozd Pereira | 6-4,6-3 |
| ITF - W15 - Monastir | 2020/01/26 12:00 | Yuka Hosoki v Emily Morton | 6-2,3-6,8-10 |
| ITF - W15 - Monastir | 2019/11/19 11:10 | Manon Arcangioli v Yuka Hosoki | 6-2,3-6,6-0 |
| ITF - W15 - Monastir | 2021/08/18 16:40 | Hina Inoue v Ayumi Koshiishi | 0-6,1-6 |
| ITF - W15 - Monastir | 2021/08/15 07:25 | Ayumi Koshiishi v Himeno Sakatsume | 6-3,7-6 |
| ITF - W15 - Monastir | 2021/08/14 08:30 | Ayumi Koshiishi v Lauren Proctor | 6-2,7-6 |
| ITF - W15 - Monastir | 2021/08/13 08:30 | Ayumi Koshiishi v Raveena Kingsley | 6-1,6-4 |
| ITF - W15 - Monastir | 2021/08/12 15:00 | Ramu Ueda v Ayumi Koshiishi | 4-6,1-6 |
| ITF - W15 - Monastir | 2021/08/11 17:00 | Beatrice Laura Pirtac v Ayumi Koshiishi | 0-6,0-6 |
| ITF - W15 - Monastir | 2021/08/07 07:30 | Akvile Parazinskaite v Ayumi Koshiishi | 6-2,6-2 |
| ITF - W15 - Monastir | 2021/08/06 07:30 | Raveena Kingsley v Ayumi Koshiishi | 3-6,3-6 |