[21] Elise Mertens 6-4,6-2 Katerina Siniakova [44] 2019-01-18 14:15
Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
Head to Head
| WTA Sydney | 2019/01/08 07:50 | Katerina Siniakova v Elise Mertens | 6-7,6-2,2-6 |
Home History
| Australian Open Women | 2019/01/17 01:15 | Elise Mertens v Margarita Betova | 6-1,7-5 |
| Australian Open Women | 2019/01/15 00:00 | Elise Mertens v Anna Karolina Schmiedlova | 6-2,7-5 |
| WTA Sydney | 2019/01/10 04:30 | Ashleigh Barty v Elise Mertens | 6-3,6-3 |
| WTA Sydney | 2019/01/09 08:35 | Anett Kontaveit v Elise Mertens | 3-6,1-6 |
| WTA Sydney | 2019/01/08 07:50 | Katerina Siniakova v Elise Mertens | 6-7,6-2,2-6 |
| WTA Brisbane | 2018/12/31 05:15 | Elise Mertens v Kiki Bertens | 2-6,7-6,4-6 |
| WTA Zhuhai | 2018/11/01 08:55 | Elise Mertens v Julia Goerges | 2-6,6-7 |
| WTA Zhuhai | 2018/10/30 08:35 | Elise Mertens v Anett Kontaveit | 6-3,6-1 |
Away History
| Australian Open Women | 2019/01/14 06:00 | Belinda Bencic v Katerina Siniakova | 6-4,2-6,6-3 |
| WTA Sydney | 2019/01/08 07:50 | Katerina Siniakova v Elise Mertens | 6-7,6-2,2-6 |
| WTA Sydney | 2019/01/06 03:00 | Katerina Siniakova v Bernarda Pera | 6-3,6-4 |
| WTA Sydney | 2019/01/05 02:00 | Katerina Siniakova v Eri Hozumi | 6-2,6-3 |
| WTA Brisbane | 2019/01/01 01:00 | Katerina Siniakova v Ajla Tomljanovic | 6-1,3-6,0-6 |
| Czech Republic Extraliga Women | 2018/12/16 09:00 | Katerina Siniakova v Rebecca Sramkova | 7-5,6-2 |
| Czech Republic Extraliga Women | 2018/12/15 09:00 | Katerina Siniakova v Marketa Vondrousova | 2-6,6-7 |
| 2018 Fed Cup | 2018/11/11 11:00 | Katerina Siniakova v Sofia Kenin | 7-5,5-7,7-5 |