Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2022/06/13 09:50 | Damian Zech v Sudhanshu Grover | L | 1-3 |
| Challenger Series TT | 2025/01/17 09:30 | Alfred Dela Pena v Damian Zech | W | 0-3 |
| Challenger Series TT | 2025/01/16 18:00 | Johannes Willeke v Damian Zech | L | 3-2 |
| Challenger Series TT | 2025/01/16 16:30 | Damian Zech v Boris Brnovic | L | 2-3 |
| Challenger Series TT | 2025/01/16 14:00 | Damian Zech v Jeromy Loffler | L | 1-3 |
| Challenger Series TT | 2025/01/16 12:30 | Olav Kosolosky v Damian Zech | L | 3-0 |
| Challenger Series TT | 2025/01/16 10:30 | Peter Hribar v Damian Zech | L | 3-0 |
| Challenger Series TT | 2025/01/16 08:30 | Aleksandar Grujic v Damian Zech | W | 0-3 |
| Challenger Series TT | 2025/01/10 08:30 | Damian Zech v Matthias Danzer | L | 0-3 |
| Challenger Series TT | 2024/02/13 14:30 | Alberto Mino v Sudhanshu Grover | L | 3-2 |
| Challenger Series TT | 2024/02/13 13:05 | Dauud Cheaib v Sudhanshu Grover | W | 0-3 |
| Challenger Series TT | 2024/02/13 08:50 | Alberto Mino v Sudhanshu Grover | L | 3-2 |
| Challenger Series TT | 2024/02/12 20:50 | Dauud Cheaib v Sudhanshu Grover | L | 3-0 |
| Challenger Series TT | 2024/02/12 18:50 | Miguel Nunez v Sudhanshu Grover | W | 0-3 |
| Challenger Series TT | 2024/02/12 16:50 | Sudhanshu Grover v Armin Alicic | W | 3-0 |
| Challenger Series TT | 2024/02/12 14:10 | Sudhanshu Grover v Bohdan Sinkevych | W | 3-1 |
| Challenger Series TT | 2024/02/12 12:10 | Sudhanshu Grover v Rafael Turrini | W | 3-1 |