Stadium: Court 11 Round: 25 Ground: Hardcourt outdoor
| French Open Women WD | 2021/06/13 09:30 | Mattek-Sands/Swiatek v Krejcikova B / Siniakova K | 4-6,2-6 |
| French Open Women WD | 2021/06/11 12:35 | Mattek-Sands/Swiatek v Begu/Podoroska | 6-3,6-4 |
| French Open Women WD | 2021/06/08 11:35 | Mattek-Sands/Swiatek v Jurak/Klepac | 6-3,6-2 |
| French Open Women WD | 2021/06/06 10:30 | Hsieh/Mertens v Mattek-Sands/Swiatek | 7-5,4-6,5-7 |
| French Open Women WD | 2021/06/04 11:40 | Friedsam/Wang v Mattek-Sands/Swiatek | 5-7,3-6 |
| French Open Women WD | 2021/06/02 09:00 | Droguet A / Janicijevic S v Mattek-Sands/Swiatek | 0-6,1-6 |
| WTA - Madrid - Doubles Femmes | 2021/05/04 12:10 | Vesnina/Zvonareva v Mattek-Sands/Swiatek | 4-6,6-3,10-5 |
| WTA - Madrid - Doubles Femmes | 2021/04/30 14:10 | Mattek-Sands/Swiatek v Carter H / Stefani L | 2-6,6-3,10-6 |
| Wimbledon Women WD | 2021/07/03 16:25 | Martic/Rogers v Dart/Watson | 6-3,6-7,1-6 |
| Wimbledon Women WD | 2021/07/01 17:05 | Jurak/Klepac v Martic/Rogers | 2-6,3-6 |
| WTA Berlin WD | 2021/06/17 14:30 | Martic/Rogers v Azarenka V / Sabalenka A | 3-6,4-6 |
| WTA Berlin WD | 2021/06/14 11:00 | Jurak/Klepac v Martic/Rogers | 1-6,6-3,10-12 |
| French Open Women WD | 2021/06/09 09:00 | Begu/Podoroska v Martic/Rogers | 6-3,4-6,6-2 |
| French Open Women WD | 2021/06/07 09:00 | Fichman/Olmos v Martic/Rogers | 6-3,1-6,3-6 |
| French Open Women WD | 2021/06/04 14:05 | Ninomiya M / Yang Z v Martic/Rogers | 4-6,3-6 |
| French Open Women WD | 2021/06/02 15:50 | Martic/Rogers v Babos/Zvonareva | 7-6,6-3 |