[19] Naomi Osaka 6-0,6-0 Aliaksandra Sasnovich [33] 2018-09-01 19:40
Stadium: Grandstand Round: 25 Ground: Hardcourt outdoor
Home History
| US Open Women | 2018/08/30 15:00 | Naomi Osaka v Julia Glushko | 6-2,6-0 |
| US Open Women | 2018/08/28 15:00 | Naomi Osaka v Laura Siegemund | 6-3,6-2 |
| WTA Cincinnati | 2018/08/14 15:00 | Naomi Osaka v Maria Sakkari | 3-6,6-7 |
| WTA Montreal | 2018/08/07 16:30 | Naomi Osaka v Carla Suarez Navarro | 6-7,2-6 |
| WTA Washington | 2018/08/03 00:35 | Naomi Osaka v Magda Linette | 2-6,6-3,3-6 |
| WTA Washington | 2018/07/31 18:00 | Naomi Osaka v Bernarda Pera | 6-2,7-6 |
| Wimbledon Women | 2018/07/07 14:30 | Angelique Kerber v Naomi Osaka | 6-2,6-4 |
| Wimbledon Women | 2018/07/05 10:30 | Katie Boulter v Naomi Osaka | 3-6,4-6 |
Away History
| US Open Women | 2018/08/30 15:00 | Aliaksandra Sasnovich v Daria Kasatkina | 6-2,7-6 |
| US Open Women | 2018/08/28 17:50 | Aliaksandra Sasnovich v Belinda Bencic | 2-6,6-1,6-2 |
| WTA New Haven | 2018/08/21 23:00 | Aliaksandra Sasnovich v Caroline Garcia | 7-6,2-6,4-6 |
| WTA New Haven | 2018/08/20 14:00 | Aliaksandra Sasnovich v Kristina Mladenovic | 7-6,6-7,6-2 |
| WTA New Haven | 2018/08/19 16:45 | Aliaksandra Sasnovich v Pauline Parmentier | 6-1,6-4 |
| WTA New Haven | 2018/08/18 17:15 | Aliaksandra Sasnovich v Kristyna Pliskova | 6-1,1-6,6-1 |
| WTA New Haven Qual | 2018/08/17 15:15 | Aliaksandra Sasnovich v Johanna Larsson | 7-6,6-3 |
| WTA Cincinnati | 2018/08/13 16:30 | Aliaksandra Sasnovich v Viktoria Hruncakova | 0-6,6-4,1-6 |