| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 09/28 11:50 | 29 | Duan/Kudermetova v Mertens/Sabalenka | 7-6,6-2 |
| 09/27 13:25 | 28 | Groenefeld/Schuurs v Mertens/Sabalenka | 2-6,1-6 |
| 09/26 12:15 | 27 | Garcia/Mattek-Sands v Mertens/Sabalenka | 5-7,3-6 |
| 09/25 08:55 | 26 | Kichenok/Krawczyk v Mertens/Sabalenka | 1-6,3-6 |