Stadium: 1573 Arena Round: 25 Ground: Hardcourt outdoor
| WTA Indian Wells WD | 2021/10/07 03:00 | Kichenok/Olaru v Muhammad/Pegula | 3-6,6-3,7-10 |
| WTA Chicago WD | 2021/09/28 18:45 | Linette/Rosolska v Muhammad/Pegula | 1-6,6-3,10-8 |
| US Open WD | 2021/09/01 20:25 | Muhammad/Pegula v Krueger/Montgomery | 2-6,6-7 |
| Wimbledon Women WD | 2021/07/05 12:55 | Muhammad/Pegula v Hsieh/Mertens | 5-7,3-6 |
| Wimbledon Women WD | 2021/07/03 14:50 | Muhammad/Pegula v Kichenok/Ninomiya | 6-4,6-4 |
| Wimbledon Women WD | 2021/07/01 17:05 | Muhammad/Pegula v Davis/Raina | 6-3,6-2 |
| WTA Berlin WD | 2021/06/16 11:40 | Muhammad/Pegula v Fichman/Olmos | 4-6,6-1,5-10 |
| WTA Berlin WD | 2021/06/14 11:00 | Muhammad/Pegula v Muguruza/Petkovic | 2-6,6-3,10-5 |