Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| ITF Women Denain | 2017/07/04 08:00 | Pemra Ozgen v Mari Osaka | 5-7,3-6 |
| ITF W25 Porto | 2019/07/25 17:00 | Pemra Ozgen v Magali Kempen | 6-4,6-4 |
| ITF W25 Porto | 2019/07/24 10:30 | Pemra Ozgen v Irys Ekani | 7-5,6-2 |
| ITF W25 Corroios-Seixal | 2019/07/07 15:00 | Oceane Dodin v Pemra Ozgen | 6-3,4-6,3-6 |
| ITF W25 Corroios-Seixal | 2019/07/06 12:50 | Pemra Ozgen v Eva Guerrero Alvarez | 7-6,6-2 |
| ITF W25 Corroios-Seixal | 2019/07/05 11:00 | Paige Mary Hourigan v Pemra Ozgen | 1-6,1-6 |
| ITF W25 Corroios-Seixal | 2019/07/04 11:00 | Vlada Ekshibarova v Pemra Ozgen | 2-6,0-6 |
| ITF W25 Corroios-Seixal | 2019/07/03 13:15 | Alison Bai v Pemra Ozgen | 2-6,3-6 |
| Wimbledon Women | 2019/06/26 14:35 | Pemra Ozgen v Ana Bogdan | 6-7,5-7 |
| ITF W25 Porto | 2019/07/25 19:55 | Shrivalli Rashmikaa Bhamidipaty v Mari Osaka | 3-6,2-6 |
| ITF W25 Porto | 2019/07/24 14:05 | Sarah Beth Grey v Mari Osaka | 5-7,5-7 |
| ITF W25 Palmela | 2019/07/16 10:15 | Mari Osaka v Eden Silva | 6-4,1-6,4-6 |
| ITF W25 Corroios-Seixal | 2019/07/04 12:45 | Mari Osaka v Paige Mary Hourigan | 6-7,4-6 |
| ITF W25 Corroios-Seixal | 2019/07/03 16:55 | Mari Osaka v Laura Schaeder | 6-0,6-4 |
| ITF W25 Madrid | 2019/06/22 09:00 | Mari Osaka v Eva Guerrero Alvarez | 6-3,5-7,4-6 |
| ITF W25 Madrid | 2019/06/21 08:30 | Ana Sofia Sanchez v Mari Osaka | 6-7,3-6 |
| ITF W25 Madrid | 2019/06/20 11:15 | Julia Payola v Mari Osaka | 2-6,1-6 |