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