Stadium: Louis Armstrong Stadium Round: 27 Ground: Hardcourt outdoor
| US Open Women WD | 2021/09/06 19:05 | Hsieh/Mertens v Minnen/Van Uytvanck | 6-0,6-2 |
| US Open Women WD | 2021/09/04 20:45 | Hsieh/Mertens v Eikeri/Lechemia | 6-4,6-2 |
| US Open Women WD | 2021/09/02 20:05 | Hsieh/Mertens v Kalinskaya/Putintseva | 6-0,6-0 |
| WTA Cincinnati WD | 2021/08/18 17:00 | Hsieh/Mertens v Blinkova/Sasnovich | 5-7,7-5,5-10 |
| Wimbledon Women WD | 2021/07/10 15:10 | Kudermetova/Vesnina v Hsieh/Mertens | 6-3,5-7,7-9 |
| Wimbledon Women WD | 2021/07/09 12:00 | Hsieh/Mertens v Aoyama/Shibahara | 6-4,1-6,6-3 |
| Wimbledon Women WD | 2021/07/07 10:00 | Krunic/Stojanovic v Hsieh/Mertens | 1-6,3-6 |
| Wimbledon Women WD | 2021/07/05 12:55 | Muhammad/Pegula v Hsieh/Mertens | 5-7,3-6 |
| US Open Women WD | 2021/09/06 20:25 | Gauff/McNally v Jurak/Klepac | 6-4,6-4 |
| US Open Women WD | 2021/09/03 21:05 | Gauff/McNally v Martincova/Vondrousova | 6-4,6-3 |
| US Open Women WD | 2021/09/03 00:15 | Gauff/McNally v Errani/Suarez Navarro | 6-3,6-4 |
| WTA Cincinnati WD | 2021/08/19 00:35 | Badosa/Sorribes Tormo v Gauff/McNally | 6-4,3-6,10-8 |
| WTA Cincinnati WD | 2021/08/16 23:35 | Gauff/McNally v Guarachi/Krawczyk | 6-3,6-3 |
| Wimbledon Women WD | 2021/07/06 17:00 | Gauff/McNally v Kudermetova/Vesnina | 6-7,6-4,3-6 |
| Wimbledon Women WD | 2021/07/03 16:15 | Gauff/McNally v Badosa/Sorribes Tormo | 6-4,6-4 |
| Wimbledon Women WD | 2021/07/02 12:00 | Gauff/McNally v Kasatkina/Perez | 6-3,6-2 |