[74] Laura Siegemund 3-6,6-7 Naomi Osaka [21] 2018-04-04 15:45
Stadium: Althea Gibson Round: 25 Ground: Clay
Home History
| WTA Charleston | 2018/04/02 14:00 | Laura Siegemund v Natalia Vikhlyantseva | 7-5,6-2 |
| ITF Women Santa Margherita | 2018/03/16 13:00 | Laura Siegemund v Michaela Honcova | 6-0,5-7,3-6 |
| ITF Women Santa Margherita | 2018/03/15 15:10 | Laura Siegemund v Ekaterine Gorgodze | 6-2,6-3 |
| ITF Women Santa Margherita | 2018/03/14 14:55 | Laura Siegemund v Tena Lukas | 6-1,6-2 |
| WTA Nurnberg | 2017/05/23 13:30 | Katharina Hobgarski v Laura Siegemund | 0-6,1-6 |
| WTA Rome | 2017/05/17 09:00 | Laura Siegemund v Simona Halep | 4-6,4-6 |
| WTA Rome | 2017/05/15 09:00 | Laura Siegemund v Naomi Osaka | 6-2,6-4 |
| WTA Madrid | 2017/05/09 10:00 | Laura Siegemund v Coco Vandeweghe | 2-6,6-4,3-6 |
Away History
| WTA Charleston | 2018/04/02 17:30 | Jennifer Brady v Naomi Osaka | 4-6,4-6 |
| WTA Miami | 2018/03/23 15:00 | Naomi Osaka v Elina Svitolina | 4-6,2-6 |
| WTA Miami | 2018/03/21 20:35 | Serena Williams v Naomi Osaka | 3-6,2-6 |
| WTA Indian Wells | 2018/03/18 18:00 | Naomi Osaka v Daria Kasatkina | 6-3,6-2 |
| WTA Indian Wells | 2018/03/17 05:10 | Simona Halep v Naomi Osaka | 3-6,0-6 |
| WTA Indian Wells | 2018/03/15 03:40 | Naomi Osaka v Karolina Pliskova | 6-2,6-3 |
| WTA Indian Wells | 2018/03/13 21:10 | Naomi Osaka v Maria Sakkari | 6-1,5-7,6-1 |
| WTA Indian Wells | 2018/03/12 05:00 | Sachia Vickery v Naomi Osaka | 3-6,3-6 |