[82] Andrea Petkovic 2-6,0-6 Naomi Osaka [4] 2019-10-01 06:35
Stadium: Lotus Round: 25 Ground: Hardcourt outdoor
Home History
| WTA Beijing | 2019/09/29 07:00 | Jil Teichmann v Andrea Petkovic | 6-7,3-6 |
| WTA Beijing | 2019/09/27 04:25 | Xinyun Han v Andrea Petkovic | 1-6,1-6 |
| WTA Wuhan | 2019/09/20 06:25 | Christina McHale v Andrea Petkovic | 6-0,7-5 |
| WTA Guangzhou | 2019/09/18 11:20 | Andrea Petkovic v Shuai Zhang | 5-7,4-6 |
| WTA Guangzhou | 2019/09/17 10:45 | Andrea Petkovic v Lesley Pattinama Kerkhove | 7-5,6-7,6-3 |
| US Open Women | 2019/08/31 15:00 | Elise Mertens v Andrea Petkovic | 6-3,6-3 |
| US Open Women | 2019/08/29 15:00 | Andrea Petkovic v Petra Kvitova | 6-4,6-4 |
| US Open Women | 2019/08/27 15:00 | Andrea Petkovic v Mihaela Buzarnescu | 6-3,6-4 |
Away History
| WTA Beijing | 2019/09/29 04:30 | Jessica Pegula v Naomi Osaka | 3-6,6-7 |
| WTA Osaka | 2019/09/22 03:00 | Naomi Osaka v Anastasia Pavlyuchenkova | 6-2,6-3 |
| WTA Osaka | 2019/09/21 06:45 | Naomi Osaka v Elise Mertens | 6-4,6-1 |
| WTA Osaka | 2019/09/21 03:00 | Naomi Osaka v Yulia Putintseva | 6-4,6-4 |
| WTA Osaka | 2019/09/18 08:10 | Naomi Osaka v Viktoriya Tomova | 7-5,6-3 |
| US Open Women | 2019/09/02 16:00 | Naomi Osaka v Belinda Bencic | 5-7,4-6 |
| US Open Women | 2019/08/31 23:00 | Naomi Osaka v Cori Gauff | 6-3,6-0 |
| US Open Women | 2019/08/29 16:55 | Naomi Osaka v Magda Linette | 6-2,6-4 |