[11] Serena Williams 6-3,6-3 Simona Halep [2] 2021-02-16 08:00
Estadio: Rod Laver Arena Round: 27 Ground: Hardcourt outdoor
Head to Head
| Wimbledon - Femenino | 2019/07/13 13:00 | Serena Williams v Simona Halep | 2-6,2-6 |
| Open de Australia - Femenino | 2019/01/21 08:00 | Simona Halep v Serena Williams | 1-6,6-4,4-6 |
| US Open 2016 Women | 2016/09/07 23:00 | Serena Williams v Simona Halep | 6-2,4-6,6-3 |
Home History
| Open de Australia - Femenino | 2021/02/14 02:15 | Aryna Sabalenka v Serena Williams | 4-6,6-2,4-6 |
| Open de Australia - Femenino | 2021/02/12 02:00 | Anastasia Potapova v Serena Williams | 6-7,2-6 |
| Open de Australia - Femenino | 2021/02/10 02:00 | Nina Stojanovic v Serena Williams | 3-6,0-6 |
| Open de Australia - Femenino | 2021/02/08 01:30 | Laura Siegemund v Serena Williams | 1-6,1-6 |
| 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 07:30 | Tsvetana Pironkova v Serena Williams | 1-6,4-6 |
| WTA Yarra Valley Classic | 2021/02/01 06:00 | Daria Saville v Serena Williams | 1-6,4-6 |
| A Day At The Drive | 2021/01/29 04:00 | Serena Williams v Naomi Osaka | 6-2,2-6,1-0 |
Away History
| Open de Australia - Femenino | 2021/02/14 08:00 | Iga Swiatek v Simona Halep | 6-3,1-6,4-6 |
| Open de Australia - Femenino | 2021/02/12 08:00 | Veronika Kudermetova v Simona Halep | 1-6,3-6 |
| Open de Australia - Femenino | 2021/02/10 08:00 | Ajla Tomljanovic v Simona Halep | 6-4,4-6,5-7 |
| Open de Australia - Femenino | 2021/02/08 08:00 | Lizette Cabrera v Simona Halep | 2-6,1-6 |
| WTA Gippsland Trophy | 2021/02/05 06:20 | Simona Halep v Ekaterina Alexandrova | 2-6,1-6 |
| WTA Gippsland Trophy | 2021/02/03 04:25 | Simona Halep v Laura Siegemund | 6-2,6-4 |
| WTA Gippsland Trophy | 2021/02/01 07:30 | Simona Halep v Anastasia Potapova | 6-4,6-4 |
| A Day At The Drive | 2021/01/29 10:00 | Ashleigh Barty v Simona Halep | 6-3,1-6,0-0 |