[4] Naomi Osaka 4-6,6-3,6-4 Anastasija Sevastova [12] 2019-01-21 01:00
Stadium: Rod Laver Arena Round: 26 Ground: Hardcourt outdoor
Head to Head
| WTA Brisbane | 2019/01/03 05:30 | Anastasija Sevastova v Naomi Osaka | 6-3,0-6,4-6 |
| WTA Beijing | 2018/10/06 06:30 | Anastasija Sevastova v Naomi Osaka | 6-4,6-4 |
| WTA Doha | 2018/02/14 12:30 | Anastasija Sevastova v Naomi Osaka | 6-4,6-1 |
| WTA Toronto | 2017/08/09 18:45 | Naomi Osaka v Anastasija Sevastova | 6-3,6-4 |