[147] Monica Niculescu 2-6,6-4,0-6 Katerina Siniakova [68] 2021-02-27 08:00
Stadium: Court 1 Round: 14 Ground: Hardcourt outdoor
Home History
| WTA Melbourne | 2021/02/15 02:30 | Monica Niculescu v Jil Teichmann | 2-6,2-6 |
| WTA Melbourne | 2021/02/13 01:45 | Monica Niculescu v Francesca Jones | 2-6,2-6 |
| WTA Gippsland Trophy | 2021/02/01 02:35 | Monica Niculescu v Laura Siegemund | 5-7,4-6 |
| Australian Open Women | 2021/01/11 06:00 | Francesca Jones v Monica Niculescu | 6-3,6-2 |
| French Open Women | 2020/09/29 09:00 | Monica Niculescu v Danielle Rose Collins | 6-2,2-6,1-6 |
| French Open Women | 2020/09/25 11:00 | Vera Zvonareva v Monica Niculescu | 0-6,6-3,3-6 |
| French Open Women | 2020/09/24 08:00 | Elitsa Kostova v Monica Niculescu | 0-6,7-6,3-6 |
| French Open Women | 2020/09/22 14:40 | Chihiro Muramatsu v Monica Niculescu | 2-6,5-7 |
Away History
| Australian Open Women | 2021/02/08 04:05 | Fiona Ferro v Katerina Siniakova | 6-7,6-2,6-4 |
| WTA Grampians Trophy | 2021/02/03 06:25 | Katerina Siniakova v Angelique Kerber | 3-6,6-4,3-6 |
| Czech Republic Extraliga Women | 2020/12/16 09:00 | Sara Bejlek v Katerina Siniakova | 2-6,0-6 |
| ITF W100 Dubai | 2020/12/12 11:00 | Katerina Siniakova v Sorana Cirstea | 6-4,3-6,3-6 |
| ITF W100 Dubai | 2020/12/11 09:45 | Elena-Gabriela Ruse v Katerina Siniakova | 3-6,7-6,4-6 |
| ITF W100 Dubai | 2020/12/10 08:05 | Heather Watson v Katerina Siniakova | 2-6,5-7 |
| ITF W100 Dubai | 2020/12/09 06:30 | Anna Karolina Schmiedlova v Katerina Siniakova | 2-6,2-6 |
| ITF W100 Dubai | 2020/12/07 10:30 | Ankita Raina v Katerina Siniakova | 6-1,2-6,2-6 |