| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 05/01 15:25 | 25 | [51] Katerina Siniakova v Elena Rybakina [18] | Retired |
| 04/29 13:15 | 24 | [66] Ana Konjuh v Katerina Siniakova [51] | 6-0,4-6,2-6 |
| 04/27 08:00 | 14 | [67] Katerina Siniakova v Ana Bogdan [102] | 6-7,5-7 |
| 05/04 18:40 | 24 | [7] Kiki Bertens v Katerina Siniakova [44] | 6-3,6-2 |
| 05/06 09:00 | 24 | [35] Sorana Cirstea v Katerina Siniakova [51] | 6-4,2-6,6-4 |
| 05/08 11:30 | 25 | [2] Angelique Kerber v Katerina Siniakova [39] | 6-2,1-6,7-5 |
| 05/07 17:15 | 24 | [39] Katerina Siniakova v Pauline Parmentier [70] | 6-1,6-0 |