| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 12/16 23:00 | 29 | Ramkumar Ramanathan v Sebastian Ofner | 7-5,6-3 |
| 12/15 23:00 | 28 | Ramkumar Ramanathan v Edoardo Eremin | Retired |
| 12/14 23:00 | 27 | Ramkumar Ramanathan v Scott Clayton | 6-1,7-5 |
| 12/13 23:00 | 26 | Ramkumar Ramanathan v Mateusz Terczynski | 6-3,6-3 |
| 12/12 23:00 | 25 | Ramkumar Ramanathan v Aoxiong Wang | 6-1,6-0 |
| 12/17 14:10 | - | Michael Geerts v Ramkumar Ramanathan | 3-6,7-5,6-7 |
| 12/16 13:35 | - | Pirmin Haenle v Ramkumar Ramanathan | 2-6,1-6 |