Stadium: Stadium Round: 27 Ground: Hardcourt outdoor
| ITF Women Landisville | 2017/08/10 21:30 | An-Sophie Mestach v Hiroko Kuwata | 0-6,3-6 |
| ITF Women Landisville | 2017/08/09 16:20 | Julia Elbaba v Hiroko Kuwata | 6-7,3-6 |
| ITF Women Lexington | 2017/08/03 14:00 | Amanda Anisimova v Hiroko Kuwata | 6-0,6-1 |
| ITF Women Lexington | 2017/08/01 16:50 | Priscilla Hon v Hiroko Kuwata | 3-6,1-6 |
| ITF Women Granby | 2017/07/26 18:45 | Hiroko Kuwata v Alexa Guarachi | 4-6,7-6,4-6 |
| ITF Women Gatineau | 2017/07/19 15:00 | Hiroko Kuwata v Alexa Guarachi | 6-4,3-6,6-7 |
| ITF Women Gatineau | 2017/07/17 14:00 | Hiroko Kuwata v Mai Minokoshi | 1-6,6-4,6-1 |
| ITF Women Winnipeg | 2017/07/14 15:00 | Hiroko Kuwata v Shilin Xu | 2-6,6-4,3-6 |
| ITF Women Landisville | 2017/08/10 14:00 | Erika Sema v Mari Osaka | 7-5,2-6,4-6 |
| ITF Women Landisville | 2017/08/09 14:00 | Mari Osaka v Valentini Grammatikopoulou | 5-7,7-5,6-2 |
| ITF Women Landisville Qual | 2017/08/08 14:00 | Mari Osaka v Sophie Chang | 6-2,6-2 |
| ITF Women Landisville Qual | 2017/08/07 14:00 | Mari Osaka v Erin Routliffe | 4-6,6-2,6-2 |
| ITF Women Fort Worth | 2017/08/03 00:30 | Mari Osaka v Giuliana Olmos | 6-2,6-7,2-6 |
| ITF Women Denain | 2017/07/09 13:00 | Lina Gjorcheska v Mari Osaka | 6-2,5-7,7-6 |
| ITF Women Denain | 2017/07/07 13:40 | Mari Osaka v Harmony Tan | 6-4,5-7,7-6 |
| ITF Women Denain | 2017/07/06 12:05 | Olga Ianchuk v Mari Osaka | 0-6,6-7 |