| ITF Women Goyang | 2017/05/25 01:00 | Osaka, Mari v Murray Sharan, S. | 2-6,6-1,6-0 |
| ITF Women Goyang | 2017/05/24 03:45 | Khazaniuk, Deniz v Osaka, Mari | 1-6,4-6 |
| ITF Women Incheon | 2017/05/17 03:30 | Osaka, Mari v Lao, Danielle | 4-6,0-6 |
| ITF Women Changwon | 2017/05/11 01:00 | Hong, Seung-Yeon v Osaka, Mari | 7-5,6-2 |
| Irapuato, Singles W-WITF-MEX-01A | 2017/04/15 00:40 | Osaka, Mari v Honcova, Michaela | 4-6,6-7 |
| Irapuato, Singles W-WITF-MEX-01A | 2017/04/15 00:37 | Osaka, Mari v Honcova, Michaela | 4-6,6-7 |
| Irapuato, Singles W-WITF-MEX-01A | 2017/04/13 18:00 | Jovic, J. v Osaka, Mari | 6-4,2-6,5-7 |
| Irapuato, Singles W-WITF-MEX-01A | 2017/04/11 19:40 | Boren, Brynn v Osaka, Mari | 3-6,2-6 |
| ITF Women Goyang | 2017/05/25 01:00 | Jovanovic, Masa v Lee, So-Ra | 4-6,6-4,6-4 |
| ITF Women Goyang | 2017/05/24 03:40 | Jovanovic, Masa v Choi, Ji-Hee | 4-6,6-4,7-5 |
| ITF Women Goyang Qual | 2017/05/22 03:40 | Jovanovic, Masa v Villarreal, Andrea Renee | 1-6,7-6,6-3 |
| ITF Women Goyang Qual | 2017/05/21 05:30 | Jovanovic, Masa v Dhar, Shamika | 6-1,6-3 |
| ITF Women Incheon Qual | 2017/05/16 02:00 | Jovanovic, Masa v Jeong, Yeong Won | 2-6,6-3,1-6 |
| ITF Women Incheon Qual | 2017/05/15 05:30 | Jovanovic, Masa v Allgurin, Ellen | 6-3,6-1 |
| ITF Women Incheon Qual | 2017/05/14 04:30 | Jovanovic, Masa v Okuda, Akiko | 6-4,7-5 |
| ITF Women Changwon | 2017/05/11 02:50 | Jovanovic, Masa v Caregaro, Martina | 3-6,1-6 |