Stadium: Court 2 Round: 46
| ITF Women Templeton | 2017/09/28 17:00 | Sachia Vickery v Mari Osaka | 3-6,6-4,6-4 |
| ITF Women Templeton | 2017/09/27 19:00 | Danielle Lao v Mari Osaka | 3-6,4-6 |
| WTA Tokyo Qual | 2017/09/17 04:15 | Mari Osaka v Ying-Ying Duan | 5-7,4-6 |
| WTA Tokyo Qual | 2017/09/16 02:20 | Mari Osaka v Erika Sema | 0-6,6-1,6-4 |
| WTA Tokyo Qual | 2017/09/09 03:15 | Mari Osaka v Arina Rodionova | 6-4,4-6,4-6 |
| ITF Women Landisville | 2017/08/11 18:55 | Hiroko Kuwata v Mari Osaka | 6-1,6-1 |
| 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 Clermont-Ferrand | 2017/09/27 09:00 | Diana Marcinkevica v Olga Saez Larra | 6-2,2-6,6-2 |
| ITF Women Biarritz | 2017/09/13 10:00 | Viktoriya Tomova v Olga Saez Larra | 6-7,6-4,6-4 |
| ITF Women Dunakeszi | 2017/08/30 10:35 | Olga Saez Larra v Panna Udvardy | 4-6,1-6 |
| ITF Women Braunschweig | 2017/08/27 09:00 | Magdalena Frech v Olga Saez Larra | 6-1,2-6,7-6 |
| ITF Women Braunschweig | 2017/08/25 10:00 | Diana Marcinkevica v Olga Saez Larra | 3-6,4-6 |
| ITF Women Braunschweig | 2017/08/24 10:00 | Irene Burillo Escorihuela v Olga Saez Larra | 6-4,3-6,4-6 |
| ITF Women Braunschweig | 2017/08/22 09:00 | Lena Greiner v Olga Saez Larra | 5-7,2-6 |
| ITF Women El Espinar | 2017/08/02 16:30 | Ainhoa Atucha Gomez v Olga Saez Larra | 3-6,7-6,6-4 |