| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 07/17 04:00 | 25 | Sabina Sharipova v Vivian Heisen | 5-7,6-1,6-3 |
| 07/22 04:00 | 28 | [28] Shuai Zhang v Vivian Heisen [458] | 6-2,6-1 |
| 07/21 06:50 | 27 | Natalija Kostic v Vivian Heisen | 4-6,3-6 |
| 07/20 05:00 | 26 | [364] Kamila Kerimbayeva v Vivian Heisen [458] | 2-6,6-4,1-6 |
| 07/18 05:00 | 25 | [458] Vivian Heisen v Alla Kudryavtseva [211] | 1-6,7-5,7-6 |