[40] Danielle Collins 2-6,7-6,1-6 Daria Kasatkina [75] 2021-02-18 02:00
Stadium: 1573 Arena Round: 28 Ground: Hardcourt outdoor
Home History
| WTA Melbourne | 2021/02/17 00:00 | Rebecca Peterson v Danielle Rose Collins | 1-6,2-6 |
| WTA Melbourne | 2021/02/16 02:00 | Misaki Doi v Danielle Rose Collins | 4-6,2-6 |
| WTA Melbourne | 2021/02/15 05:00 | Varvara Lepchenko v Danielle Rose Collins | 7-6,1-6,3-6 |
| Australian Open Women | 2021/02/11 00:00 | Danielle Rose Collins v Karolina Pliskova | 5-7,2-6 |
| Australian Open Women | 2021/02/09 06:40 | Danielle Rose Collins v Ana Bogdan | 6-3,6-1 |
| WTA Yarra Valley Classic | 2021/02/05 02:20 | Danielle Rose Collins v Serena Williams | 2-6,6-4,6-10 |
| WTA Yarra Valley Classic | 2021/02/03 09:05 | Karolina Pliskova v Danielle Rose Collins | 6-7,6-7 |
| WTA Yarra Valley Classic | 2021/02/01 02:25 | Nina Stojanovic v Danielle Rose Collins | 2-6,1-6 |
Away History
| WTA Melbourne | 2021/02/17 01:35 | Petra Martic v Daria Kasatkina | 0-6,4-6 |
| WTA Melbourne | 2021/02/16 03:30 | Daria Kasatkina v Anastasia Pavlyuchenkova | 2-6,6-1,6-4 |
| WTA Melbourne | 2021/02/15 03:10 | Varvara Gracheva v Daria Kasatkina | 4-6,3-6 |
| WTA Melbourne | 2021/02/13 06:15 | Daria Kasatkina v Katie Boulter | 6-4,6-2 |
| Australian Open Women | 2021/02/10 00:00 | Aryna Sabalenka v Daria Kasatkina | 7-6,6-3 |
| Australian Open Women | 2021/02/08 02:40 | Katie Boulter v Daria Kasatkina | 1-6,4-6 |
| WTA Gippsland Trophy | 2021/02/03 07:35 | Kaia Kanepi v Daria Kasatkina | 7-5,6-1 |
| WTA Gippsland Trophy | 2021/02/02 01:55 | Daria Kasatkina v Polona Hercog | 6-4,6-3 |