[70] Tamara Zidansek 2-6,3-6 Serena Williams [9] 2020-01-22 08:00
Stadium: Rod Laver Arena Round: 24 Ground: Hardcourt outdoor
Home History
| Australian Open Women | 2020/01/20 02:20 | Tamara Zidansek v Na-Lae Han | 6-3,6-3 |
| WTA Hobart | 2020/01/14 09:05 | Elena Rybakina v Tamara Zidansek | 6-1,6-4 |
| WTA Auckland | 2020/01/07 23:00 | Tamara Zidansek v Jessica Pegula | 2-6,3-6 |
| WTA Auckland | 2020/01/06 03:20 | Rebecca Peterson v Tamara Zidansek | 6-7,6-7 |
| WTA Limoges | 2019/12/16 09:00 | Nicole Gibbs v Tamara Zidansek | 4-6,7-6,6-3 |
| ITF W100 Dubai | 2019/12/09 12:05 | Varvara Gracheva v Tamara Zidansek | 6-0,7-5 |
| WTA Beijing | 2019/09/28 05:25 | Tamara Zidansek v Christina McHale | 5-7,6-7 |
| WTA Beijing | 2019/09/27 05:40 | Tamara Zidansek v Samantha Stosur | 6-2,4-6,7-6 |
Away History
| Australian Open Women | 2020/01/20 01:45 | Anastasia Potapova v Serena Williams | 0-6,3-6 |
| WTA Auckland | 2020/01/12 04:00 | Serena Williams v Jessica Pegula | 6-3,6-4 |
| WTA Auckland | 2020/01/11 04:10 | Serena Williams v Amanda Anisimova | 6-1,6-1 |
| WTA Auckland | 2020/01/10 00:15 | Serena Williams v Laura Siegemund | 6-4,6-3 |
| WTA Auckland | 2020/01/09 01:35 | Serena Williams v Christina McHale | 3-6,6-2,6-3 |
| WTA Auckland | 2020/01/07 03:35 | Serena Williams v Camila Giorgi | 6-3,6-2 |
| US Open Women | 2019/09/07 20:00 | Bianca Andreescu v Serena Williams | 6-3,7-5 |
| US Open Women | 2019/09/05 23:00 | Elina Svitolina v Serena Williams | 3-6,1-6 |