[44] Katerina Siniakova 6-1,6-1 Marketa Vondrousova [69] 2018-09-22 04:00
Stadium: Court 3 Round: 46 Ground: Hardcourt outdoor
Home History
| WTA Wuhan | 2018/09/21 06:30 | Katerina Siniakova v Jil Teichmann | 6-3,6-3 |
| US Open Women | 2018/09/01 18:10 | Katerina Siniakova v Lesia Tsurenko | 4-6,0-6 |
| US Open Women | 2018/08/30 22:40 | Katerina Siniakova v Ajla Tomljanovic | 6-3,6-7,7-6 |
| US Open Women | 2018/08/28 23:50 | Anett Kontaveit v Katerina Siniakova | 7-6,3-6,5-7 |
| WTA Cincinnati | 2018/08/14 00:25 | Rebecca Peterson v Katerina Siniakova | 2-6,6-4,6-1 |
| WTA Montreal | 2018/08/06 17:40 | Karolina Pliskova v Katerina Siniakova | 6-4,6-4 |
| WTA Moscow | 2018/07/24 07:00 | Kristyna Pliskova v Katerina Siniakova | 6-4,3-6,6-4 |
| ITF Women Olomouc | 2018/07/19 10:30 | Katerina Siniakova v Tereza Mrdeza | 5-7,5-7 |
Away History
| WTA Wuhan | 2018/09/21 05:10 | Caroline Dolehide v Marketa Vondrousova | 6-3,1-6,1-6 |
| US Open Women | 2018/09/03 19:10 | Marketa Vondrousova v Lesia Tsurenko | 7-6,5-7,2-6 |
| US Open Women | 2018/09/01 15:00 | Kiki Bertens v Marketa Vondrousova | 6-7,6-2,6-7 |
| US Open Women | 2018/08/30 19:25 | Eugenie Bouchard v Marketa Vondrousova | 4-6,3-6 |
| US Open Women | 2018/08/28 21:20 | Marketa Vondrousova v Mona Barthel | 6-1,6-4 |
| WTA New Haven Qual | 2018/08/17 17:15 | Ellen Perez v Marketa Vondrousova | 7-6,6-4 |
| WTA Cincinnati | 2018/08/14 15:00 | Marketa Vondrousova v Ashleigh Barty | 3-6,5-7 |
| WTA Gstaad | 2018/07/21 09:00 | Marketa Vondrousova v Mandy Minella | 6-4,2-6,2-6 |