Stadium: Stadium 6 Round: 25 Ground: Hardcourt outdoor
| WTA Cleveland WD | 2021/08/22 20:35 | Lechemia/Neel v Guarachi/Krawczyk | 6-1,2-6,10-8 |
| WTA Cincinnati WD | 2021/08/16 23:35 | Gauff/McNally v Guarachi/Krawczyk | 6-3,6-3 |
| WTA Montreal WD | 2021/08/13 16:00 | Jurak/Klepac v Guarachi/Krawczyk | 6-4,6-2 |
| WTA Montreal WD | 2021/08/11 17:40 | Collard/Zhao v Guarachi/Krawczyk | 3-6,4-6 |
| Wimbledon Women WD | 2021/07/01 10:00 | Mattek-Sands/Mirza v Guarachi/Krawczyk | 7-5,6-3 |
| WTA Eastbourne WD | 2021/06/24 11:40 | Kichenok/Ninomiya v Guarachi/Krawczyk | 0-6,6-4,10-7 |
| WTA Eastbourne WD | 2021/06/23 15:10 | Kostyuk/Svitolina v Guarachi/Krawczyk | 3-6,4-6 |
| WTA Berlin WD | 2021/06/16 10:00 | Guarachi/Krawczyk v Kudermetova/Vondrousova | 6-7,5-7 |
| WTA Monterrey WD | 2021/03/20 19:00 | Watson/Zheng v Dolehide/Muhammad | 2-6,3-6 |
| WTA Monterrey WD | 2021/03/18 22:45 | Krawczyk/Olmos v Watson/Zheng | 6-1,3-6,5-10 |
| WTA Monterrey WD | 2021/03/15 19:20 | Gracheva/Juvan v Watson/Zheng | 6-2,1-6,7-10 |