[19] Caroline Wozniacki 7-5,6-4 Katerina Siniakova [47] 2019-10-03 04:30
Stadium: Capital Group Diamond Round: 26 Ground: Hardcourt outdoor
Head to Head
| WTA Beijing | 2018/10/05 08:50 | Katerina Siniakova v Caroline Wozniacki | 2-6,2-6 |
| WTA Bastad | 2017/07/30 14:45 | Caroline Wozniacki v Katerina Siniakova | 3-6,4-6 |
| WTA Indian Wells | 2017/03/14 02:45 | Katerina Siniakova v Caroline Wozniacki | 3-6,1-6 |
| WTA Wuhan | 2016/09/27 09:30 | Caroline Wozniacki v Katerina Siniakova | 6-4,6-4 |
Home History
| WTA Beijing | 2019/10/01 06:40 | Caroline Wozniacki v Christina McHale | 6-4,6-0 |
| WTA Beijing | 2019/09/30 08:15 | Caroline Wozniacki v Lauren Davis | 6-1,6-3 |
| WTA Wuhan | 2019/09/23 05:10 | Caroline Wozniacki v Su-Wei Hsieh | 7-6,1-6,2-6 |
| US Open Women | 2019/08/31 16:00 | Caroline Wozniacki v Bianca Andreescu | 4-6,4-6 |
| US Open Women | 2019/08/29 23:00 | Caroline Wozniacki v Danielle Rose Collins | 4-6,6-3,6-4 |
| US Open Women | 2019/08/27 19:45 | Caroline Wozniacki v Yafan Wang | 1-6,7-5,6-3 |
| WTA Cincinnati | 2019/08/13 00:35 | Dayana Yastremska v Caroline Wozniacki | 6-4,6-4 |
| WTA Toronto | 2019/08/08 00:55 | Caroline Wozniacki v Iga Swiatek | 6-1,3-6,4-6 |
Away History
| WTA Beijing | 2019/09/30 07:20 | Katerina Siniakova v Jelena Ostapenko | 6-2,6-1 |
| WTA Beijing | 2019/09/28 06:10 | Katerina Siniakova v Xiyu Wang | 6-2,6-2 |
| WTA Wuhan | 2019/09/23 08:55 | Katerina Siniakova v Elise Mertens | 4-6,0-6 |
| WTA Guangzhou | 2019/09/18 08:55 | Katerina Siniakova v Viktorija Golubic | 6-4,5-7,0-6 |
| US Open Women | 2019/08/27 23:00 | Sorana Cirstea v Katerina Siniakova | 7-5,6-2 |
| WTA New York | 2019/08/23 17:00 | Magda Linette v Katerina Siniakova | 7-6,6-2 |
| WTA New York | 2019/08/22 15:00 | Katerina Siniakova v Bernarda Pera | 4-6,7-6,6-3 |
| WTA New York | 2019/08/19 14:00 | Katerina Siniakova v Yafan Wang | 6-3,6-2 |