Stadium: Estadio Akron de Tenis Round: 2 Ground: Hardcourt outdoor
| WTA - Indian Wells - DD | 2021/10/16 18:00 | Kudermetova/Rybakina v Hsieh/Mertens | 6-7,3-6 |
| WTA - Indian Wells - DD | 2021/10/14 20:00 | Aoyama/Shibahara v Hsieh/Mertens | 2-6,0-6 |
| WTA - Indian Wells - DD | 2021/10/13 01:00 | Fernandez/Gauff v Hsieh/Mertens | 5-7,4-6 |
| WTA - Indian Wells - DD | 2021/10/11 20:10 | Mattek-Sands/Swiatek v Hsieh/Mertens | 6-1,4-6,8-10 |
| WTA - Indian Wells - DD | 2021/10/09 01:00 | Anisimova/Yastremska v Hsieh/Mertens | 1-6,1-6 |
| WTA - Chicago - DD | 2021/09/29 19:45 | Hsieh/Mertens v Golubic/Teichmann | 6-4,3-6,10-6 |
| US Open - DD | 2021/09/08 20:05 | Hsieh/Mertens v Gauff/McNally | 3-6,6-7 |
| US Open - DD | 2021/09/06 19:05 | Hsieh/Mertens v Minnen/Van Uytvanck | 6-0,6-2 |
| WTA - Moskou - DD | 2021/10/20 16:55 | Guarachi/Krawczyk v Alexandrova/Sizikova | 3-6,1-6 |
| WTA - Indian Wells - DD | 2021/10/10 22:15 | Guarachi/Krawczyk v Kudermetova/Rybakina | 3-6,7-6,0-10 |
| WTA - Indian Wells - DD | 2021/10/09 03:15 | Guarachi/Krawczyk v Watson/Zheng | 3-6,6-3,10-8 |
| WTA - Chicago - DD | 2021/10/01 15:00 | Guarachi/Krawczyk v Peschke/Petkovic | 6-4,4-6,8-10 |
| WTA - Chicago - DD | 2021/09/29 17:45 | Guarachi/Krawczyk v Kichenok/Kostyuk | 3-6,7-5,10-6 |
| US Open - DD | 2021/09/10 16:00 | Stosur/Zhang v Guarachi/Krawczyk | 6-2,7-5 |
| US Open - DD | 2021/09/08 21:50 | Guarachi/Krawczyk v Niculescu/Ruse | 6-7,6-2,6-3 |
| US Open - DD | 2021/09/06 22:15 | Guarachi/Krawczyk v Kichenok/Olaru | 6-3,6-2 |