Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| WTA - Abu Dhabi - Doubles Femmes | 2021/01/07 08:00 | Guarachi A / Krawczyk D v Alexandrova/Sizikova | 4-6,6-3,8-10 |
| WTA - Indian Wells - Doubles Femmes | 2021/10/10 22:15 | Guarachi A / Krawczyk D v Kudermetova/Rybakina | 3-6,7-6,0-10 |
| WTA - Indian Wells - Doubles Femmes | 2021/10/09 03:15 | Guarachi A / Krawczyk D v Watson/Zheng | 3-6,6-3,10-8 |
| WTA Chicago WD | 2021/10/01 15:00 | Guarachi A / Krawczyk D v Peschke/Petkovic | 6-4,4-6,8-10 |
| WTA Chicago WD | 2021/09/29 17:45 | Guarachi A / Krawczyk D v Kichenok N / Kozlova K | 3-6,7-5,10-6 |
| US Open Women WD | 2021/09/10 16:00 | Stosur S / Zhang S v Guarachi A / Krawczyk D | 6-2,7-5 |
| US Open Women WD | 2021/09/08 21:50 | Guarachi A / Krawczyk D v Niculescu M / Ruse E-G | 6-7,6-2,6-3 |
| US Open Women WD | 2021/09/06 22:15 | Guarachi A / Krawczyk D v Kichenok N / Olaru R | 6-3,6-2 |
| US Open Women WD | 2021/09/03 19:00 | Guarachi A / Krawczyk D v Kovinic/Peterson | 6-1,6-3 |
| Roland-Garros - Femmes - Doubles Femmes | 2021/06/03 14:30 | Sanders/Tomljanovic v Alexandrova/Sizikova | 6-1,6-1 |
| WTA - Strasbourg - Doubles Femmes | 2021/05/24 12:15 | Alexandrova/Sizikova v Ninomiya M / Yang Z | 4-6,4-6 |
| WTA St. Petersburg WD | 2021/03/16 16:55 | Rodionova/Van Der Hoek v Alexandrova/Sizikova | 6-2,6-2 |
| WTA Lyon WD | 2021/03/03 14:25 | Alexandrova/Sizikova v Danilina A / Marozava L | 1-6,4-6 |
| WTA Lyon WD | 2021/03/02 15:20 | Alexandrova/Sizikova v Eikeri/Kania-Chodun | 7-6,3-6,10-5 |
| Open d'Australie - Double Femmes | 2021/02/10 01:30 | Alexandrova/Sizikova v Hradecka/Pliskova | 3-6,3-6 |
| WTA - Abu Dhabi - Doubles Femmes | 2021/01/08 07:25 | Alexandrova/Sizikova v Brady/Muguruza | 3-6,4-6 |
| WTA - Abu Dhabi - Doubles Femmes | 2021/01/07 08:00 | Guarachi A / Krawczyk D v Alexandrova/Sizikova | 4-6,6-3,8-10 |