[371] Katie Boulter 6-3,3-6,1-6 Naomi Osaka [3] 2021-02-03 00:00
Stadium: Margaret Court Arena Round: 26 Ground: Hardcourt outdoor
Head to Head
| Wimbledon Women | 2018/07/05 10:30 | Katie Boulter v Naomi Osaka | 3-6,4-6 |
| WTA Birmingham | 2018/06/18 14:40 | Katie Boulter v Naomi Osaka | 1-6,2-6 |
Home History
| WTA Gippsland Trophy | 2021/02/02 01:10 | Cori Gauff v Katie Boulter | 6-3,5-7,2-6 |
| WTA Gippsland Trophy | 2021/01/31 23:30 | Anna Kalinskaya v Katie Boulter | 1-6,3-6 |
| ITF W25 LPD Gran Canaria | 2020/11/17 10:00 | Katie Boulter v Oksana Selekhmeteva | 7-6,6-7,5-10 |
| ITF W15 Sharm El Sheikh | 2020/10/25 08:00 | Katie Boulter v Joanna Garland | 3-6,6-3,3-6 |
| ITF W15 Sharm El Sheikh | 2020/10/24 09:50 | Anastasia Gasanova v Katie Boulter | 6-0,1-6,1-6 |
| ITF W15 Sharm El Sheikh | 2020/10/23 08:00 | Katie Boulter v Anastasia Tikhonova | 6-3,6-2 |
| ITF W15 Sharm El Sheikh | 2020/10/22 08:00 | Katie Boulter v Zhibek Kulambayeva | 7-6,6-2 |
| ITF W15 Sharm El Sheikh | 2020/10/21 10:10 | Katie Boulter v Martyna Kubka | 6-4,7-6 |
Away History
| WTA Gippsland Trophy | 2021/02/02 03:30 | Alize Cornet v Naomi Osaka | 2-6,2-6 |
| A Day At The Drive | 2021/01/29 04:00 | Serena Williams v Naomi Osaka | 6-2,2-6,1-0 |
| US Open Women | 2020/09/12 20:00 | Naomi Osaka v Victoria Azarenka | 1-6,6-3,6-3 |
| US Open Women | 2020/09/10 23:00 | Jennifer Brady v Naomi Osaka | 6-7,6-3,3-6 |
| US Open Women | 2020/09/08 23:00 | Naomi Osaka v Shelby Rogers | 6-3,6-4 |
| US Open Women | 2020/09/07 02:55 | Naomi Osaka v Anett Kontaveit | 6-3,6-4 |
| US Open Women | 2020/09/04 16:00 | Naomi Osaka v Marta Kostyuk | 6-3,6-7,6-2 |
| US Open Women | 2020/09/02 23:00 | Naomi Osaka v Camila Giorgi | 6-1,6-2 |