Stadium: Court 1 Round: 28 Ground: Clay
| WTA - Saint-Malo - Doubles Femmes | 2021/05/05 09:00 | Carter H / Stefani L v Heisen/Lister | 6-2,6-4 |
| WTA - Madrid - Doubles Femmes | 2021/04/30 14:10 | Mattek-Sands/Swiatek v Carter H / Stefani L | 2-6,6-3,10-6 |
| WTA - Stuttgart - Doubles Femmes | 2021/04/21 17:20 | Carter H / Stefani L v Kichenok N / Olaru R | 6-7,4-6 |
| WTA - Charleston - Doubles Femmes | 2021/04/06 16:55 | Bouzkova/Hradecka v Carter H / Stefani L | 6-2,6-4 |
| WTA - Miami - Doubles Femmes | 2021/04/04 19:30 | Aoyama/Shibahara v Carter H / Stefani L | 6-2,7-5 |
| WTA - Miami - Doubles Femmes | 2021/04/03 00:45 | Carter H / Stefani L v Dabrowski/Olmos | 2-6,6-3,10-8 |
| WTA - Miami - Doubles Femmes | 2021/03/30 17:00 | Carter H / Stefani L v Muhammad/Pegula | 6-4,6-1 |
| WTA - Miami - Doubles Femmes | 2021/03/29 18:10 | Carter H / Stefani L v Alexandrova/Yang | 6-0,6-3 |
| WTA - Saint-Malo - Doubles Femmes | 2021/05/05 12:50 | Kalinskaya/Sizikova v Lechemia/Wachaczyk | 5-7,6-2,8-10 |
| WTA - Saint-Malo - Doubles Femmes | 2021/05/04 17:15 | Minnen G / van Uytvanck A v Lechemia/Wachaczyk | 0-6,6-2,9-11 |