| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 02/18 10:00 | 29 | Daniel Altmaier v Tim Puetz | 7-5,7-6 |
| 02/17 13:00 | 28 | Daniel Altmaier v David Pichler | 6-2,6-3 |
| 02/16 14:40 | 27 | Gregoire Barrere v Daniel Altmaier | 3-6,2-6 |
| 02/15 11:40 | 26 | Marvin Netuschil v Daniel Altmaier | 4-6,4-6 |
| 02/13 11:40 | 25 | Lucas Miedler v Daniel Altmaier | 7-6,0-6,3-6 |
| 02/17 13:00 | 26 | Daniel Altmaier v Daniil Medvedev | 2-6,6-2,4-6 |
| 02/15 12:30 | 25 | Adrian Sikora v Daniel Altmaier | 6-7,3-6 |