| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 10/02 17:00 | 54 | Sebastian Korda v Frederik Nielsen | 5-7,1-6 |
| 10/01 18:40 | 46 | [266] Frederik Nielsen v Alejandro Gonzalez [485] | 6-4,6-1 |
| 09/30 18:30 | 45 | Curtis Clarke v Frederik Nielsen | 1-6,4-6 |
| 10/03 20:10 | 27 | Frederik Nielsen v Emilio Gomez | 7-6,6-3 |
| 10/02 17:00 | 26 | Maximilian Marterer v Frederik Nielsen | Retired |
| 10/01 18:30 | 25 | Frederik Nielsen v Hans P-Castillo | Retired |