| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 10/28 12:45 | 25 | Daniel Masur v Daniel Altmaier | Cancelled |
| 10/28 12:45 | 25 | [220] Illya Marchenko v Daniel Altmaier [125] | Retired |
| 10/25 15:10 | 27 | [403] Daniel Altmaier v Elias Ymer [130] | 6-4,3-6,6-7 |
| 10/24 13:55 | 26 | [368] Jelle Sels v Daniel Altmaier [403] | 4-6,6-7 |
| 10/23 15:25 | 25 | [403] Daniel Altmaier v Filippo Baldi [212] | 6-2,6-4 |
| 10/22 11:15 | 24 | Vadym Ursu v Daniel Altmaier | 1-6,5-7 |
| 10/22 08:00 | 24 | Julian Lenz v Daniel Altmaier | Cancelled |