Stadium: Ochsenhausen, Germany Round: 28
| Challenger Series TT | 2025/03/20 14:00 | Marius Henninger v Sudhanshu Grover | L | 3-1 |
| Challenger Series TT | 2025/04/01 10:30 | Rafael Turrini v Sudhanshu Grover | W | 2-3 |
| Challenger Series TT | 2025/04/01 09:15 | Sudhanshu Grover v Kirill Fadeev | W | 3-1 |
| Challenger Series TT | 2025/04/01 08:00 | Sudhanshu Grover v Alfred Dela Pena | W | 3-1 |
| Challenger Series TT | 2025/03/31 15:40 | Sudhanshu Grover v Marco Stefanidis | W | 3-0 |
| Challenger Series TT | 2025/03/31 14:50 | Sudhanshu Grover v Rafael Turrini | L | 1-3 |
| Challenger Series TT | 2025/03/31 10:30 | Sudhanshu Grover v Kirill Fadeev | W | 3-2 |
| Challenger Series TT | 2025/03/31 08:30 | Sudhanshu Grover v Akos Kishegyi | W | 3-0 |
| Challenger Series TT | 2025/03/31 06:30 | Sudhanshu Grover v Ramon Vila | W | 3-1 |
| Challenger Series TT | 2025/05/16 10:30 | Matthias Danzer v Marius Henninger | W | 0-3 |
| Challenger Series TT | 2025/05/16 09:45 | Marius Henninger v Daniel Rinderer | L | 1-3 |
| Challenger Series TT | 2025/05/16 08:00 | Marius Henninger v Alberto Lillo | W | 3-1 |
| Challenger Series TT | 2025/05/15 17:00 | Marius Henninger v Damian Zech | W | 3-0 |
| Challenger Series TT | 2025/05/15 15:00 | Marius Henninger v Alexander Sverdlik | W | 3-0 |
| Challenger Series TT | 2025/05/15 14:00 | Marius Henninger v Matthias Danzer | W | 3-2 |
| Challenger Series TT | 2025/05/15 10:30 | Marius Henninger v Frantisek Onderka | L | 1-3 |
| Challenger Series TT | 2025/05/15 08:30 | Marius Henninger v Daniel Rinderer | L | 1-3 |