Stadium: Court a4 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Tsukuba | 2019/08/20 00:30 | Ramu Ueda v Sakura Hosogi | 7-5,3-6,9-11 |
| ITF W25 Tsukuba | 2019/08/19 01:45 | Shiori Ito v Sakura Hosogi | 2-6,0-6 |
| ITF W25 Taipei | 2019/07/30 05:40 | Sakura Hosogi v Nudnida Luangnam | 1-6,4-6 |
| ITF W15 Hua Hin | 2019/07/09 07:25 | Sakura Hosogi v Patcharin Cheapchandej | 6-3,7-5 |
| ITF W15 Hua Hin | 2019/07/04 02:45 | Sakura Hosogi v Himeno Sakatsume | 1-6,7-5,3-6 |
| ITF W15 Hua Hin | 2019/07/02 06:05 | Sakura Hosogi v Prarisa Rachdanone | 6-0,6-0 |
| ITF W15 Gimcheon | 2019/06/21 01:00 | Sakura Hosogi v Da Hye Kim | 1-6,5-7 |
| ITF W15 Gimcheon | 2019/06/20 03:25 | Kanako Morisaki v Sakura Hosogi | 4-6,3-6 |
| ITF W15 Olomouc | 2019/08/08 08:00 | Himari Sato v Pia Lovric | 4-6,3-6 |
| ITF W15 Olomouc | 2019/08/07 11:35 | Katarina Kuzmova v Himari Sato | 3-6,1-6 |
| ITF W15 Savitaipale | 2019/08/01 09:40 | Himari Sato v Noel Saidenova | 1-6,3-6 |
| ITF W15 Savitaipale | 2019/07/31 12:35 | Himari Sato v Maria Manilova | 6-4,6-3 |
| ITF W15 Tampere | 2019/07/25 08:15 | Victoria Kalaitzis v Himari Sato | 7-6,5-7,6-3 |
| ITF W15 Tampere | 2019/07/24 07:30 | Sofiya Chekhlystova v Himari Sato | 0-6,0-6 |
| ITF W15 Hua Hin | 2019/07/14 03:00 | Lou Brouleau v Himari Sato | 6-4,6-3 |
| ITF W15 Hua Hin | 2019/07/12 03:00 | Himari Sato v Sowjanya Bavisetti | 6-3,6-1 |