Stadium: Stadium 17 Round: 26 Ground: Hardcourt outdoor
| 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 |
| Wimbledon Women WD | 2021/07/03 14:25 | Doi/Golubic v Hsieh/Mertens | 1-6,7-5,0-6 |
| US Open Women WD | 2021/09/03 17:00 | Minnen/Van Uytvanck v Perez/Peschke | 7-5,1-6,6-2 |
| US Open Women WD | 2021/09/02 22:05 | Minnen/Van Uytvanck v Kichenok/Ninomiya | 6-3,6-4 |
| WTA Chicago WD | 2021/08/20 17:50 | Minnen/Van Uytvanck v Hozumi/Plipuech | 7-5,3-6,4-10 |
| WTA Chicago WD | 2021/08/19 22:05 | Minnen/Van Uytvanck v Gumulya/Sutjiadi | 6-2,6-7,10-4 |
| WTA Chicago WD | 2021/08/18 19:40 | Christian/Pattinama Kerkhove v Minnen/Van Uytvanck | 4-6,4-6 |
| Wimbledon Women WD | 2021/07/02 13:55 | Minnen/Van Uytvanck v Kuzmova/Rus | 5-7,4-6 |
| Wimbledon Women WD | 2021/07/01 15:20 | Minnen/Van Uytvanck v Bektas/Gleason | 6-4,6-4 |
| ITF W100 Nottingham WD | 2021/06/15 17:35 | Raina/Zarazua v Minnen/Van Uytvanck | 6-3,4-6,10-7 |