Stadium: Stadium 6 Round: 25 Ground: Hardcourt outdoor
| WTA Chicago WD | 2021/09/28 15:00 | Peschke/Petkovic v Fichman/Olmos | 6-4,6-4 |
| Wimbledon Women WD | 2021/07/01 10:00 | Heisen/Peschke v Fichman/Olmos | 2-6,1-6 |
| WTA Eastbourne WD | 2021/06/24 10:00 | Fichman/Olmos v Aoyama/Shibahara | 3-6,3-6 |
| WTA Eastbourne WD | 2021/06/23 11:30 | Kudermetova/Vesnina v Fichman/Olmos | 6-7,4-6 |
| WTA Berlin WD | 2021/06/19 15:50 | Azarenka/Sabalenka v Fichman/Olmos | 7-5,3-6,10-6 |
| 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 09:00 | Fichman/Olmos v Aoyama/Shibahara | 6-4,6-4 |
| French Open Women WD | 2021/06/07 09:00 | Fichman/Olmos v Martic/Rogers | 6-3,1-6,3-6 |
| US Open Women WD | 2021/09/05 18:25 | Kasatkina/Kontaveit v Jurak/Klepac | 1-6,2-6 |
| US Open Women WD | 2021/09/02 22:15 | Kasatkina/Kontaveit v Li/Riske | 6-2,6-4 |
| WTA Cincinnati WD | 2021/08/19 01:15 | Kasatkina/Kontaveit v Krejcikova/Siniakova | 2-6,1-6 |
| WTA Cincinnati WD | 2021/08/16 21:00 | Navarro/Stearns v Kasatkina/Kontaveit | 2-6,5-7 |
| Australian Open Women WD | 2021/02/10 06:10 | Bolsova/Paolini v Kasatkina/Kontaveit | 7-6,6-2 |
| WTA Abu Dhabi WD | 2021/01/09 10:45 | Carter/Stefani v Kasatkina/Kontaveit | 6-3,6-4 |
| WTA Abu Dhabi WD | 2021/01/07 13:15 | Kasatkina/Kontaveit v Marozava/Sasnovich | 6-7,7-6,10-5 |
| US Open Women WD | 2019/08/30 18:05 | Atawo/Muhammad v Kasatkina/Kontaveit | 3-6,6-4,2-6 |