Stadium: Court 1 Round: 44 Ground: Clay
| ITF Women Makinohara | 2018/10/07 03:00 | Mana Kawamura v Sakura Hosogi | 6-1,4-6,4-6 |
| ITF W25 Radom | 2021/08/08 11:00 | Mana Kawamura v Denisa Hindova | 7-5,6-3 |
| ITF W15 Cordenons | 2021/08/01 08:00 | Mana Kawamura v Veronika Erjavec | 7-6,7-5 |
| ITF W15 Cordenons | 2021/07/31 11:20 | Aurora Zantedeschi v Mana Kawamura | 0-6,3-6 |
| ITF W15 Cordenons | 2021/07/30 10:00 | Nefisa Berberovic v Mana Kawamura | 4-6,2-6 |
| ITF W15 Cordenons | 2021/07/29 11:20 | Mana Kawamura v Amy Zhu | 6-2,6-7,6-2 |
| ITF W15 Cordenons | 2021/07/27 11:00 | Camilla Gennaro v Mana Kawamura | 2-6,3-6 |
| ITF W25 Telavi | 2021/07/19 08:20 | Shavit Kimchi v Mana Kawamura | 6-3,3-6,10-6 |
| ITF W25 Telavi Qual | 2021/07/18 10:10 | Ketevan Jeladze v Mana Kawamura | 0-6,2-6 |
| ITF W25 Radom | 2021/08/09 08:00 | Tamira Paszek v Sakura Hosogi | 6-2,3-6,8-10 |
| ITF W25 Bydgoszcz | 2021/08/03 10:15 | Tayisiya Morderger v Sakura Hosogi | 6-4,6-0 |
| ITF W25 Bydgoszcz | 2021/08/02 11:30 | Katerina Mandelikova v Sakura Hosogi | 1-6,2-6 |
| ITF W15 Monastir | 2021/06/06 08:30 | Himeno Sakatsume v Sakura Hosogi | 7-5,7-5 |
| ITF W15 Monastir | 2021/06/05 08:30 | Sakura Hosogi v Mell E R Gonzalez | 6-2,6-2 |
| ITF W15 Monastir | 2021/06/04 08:30 | Lamis Alhussein Abdel Aziz v Sakura Hosogi | 0-6,0-6 |
| ITF W15 Monastir | 2021/06/03 10:00 | Hwiwon Wi v Sakura Hosogi | 0-6,1-6 |
| ITF W15 Monastir | 2021/06/02 08:30 | Emma Davis v Sakura Hosogi | 6-3,1-6,3-6 |