Stadium: Indoor 9 Round: 29 Ground: Hardcourt outdoor
| WTA Chicago - WD | 2021/10/02 17:25 | Melichar/Schuurs v Peschke/Petkovic | 6-7,4-6 |
| WTA Chicago - WD | 2021/10/01 15:00 | Guarachi/Krawczyk v Peschke/Petkovic | 6-4,4-6,8-10 |
| WTA Chicago - WD | 2021/09/30 15:00 | Fręch/Kawa v Peschke/Petkovic | 6-7,7-6,8-10 |
| WTA Chicago - WD | 2021/09/28 15:00 | Peschke/Petkovic v Fichman/Olmos | 6-4,6-4 |
| WTA Chicago - WD | 2021/10/02 16:00 | Dolehide/Vandeweghe v Jurak/Klepac | 6-3,6-4 |
| WTA Chicago - WD | 2021/10/01 18:40 | Dolehide/Vandeweghe v Kudermetova/Mattek-Sands | 6-2,6-3 |
| WTA Chicago - WD | 2021/09/30 19:15 | Bouzkova/Hradecka v Dolehide/Vandeweghe | 3-6,2-6 |
| WTA Chicago - WD | 2021/09/29 19:25 | Dolehide/Vandeweghe v Mirza/Zhang | 6-1,5-7,10-6 |