Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2024/12/09 07:30 | Sven Happek v Matthias Danzer | W | 3-2 |
| Challenger Series TT | 2024/07/01 09:00 | Sven Happek v Matthias Danzer | L | 1-3 |
| Challenger Series TT | 2025/07/22 10:30 | William Koehl v Sven Happek | L | 3-0 |
| Challenger Series TT | 2025/07/22 09:45 | Thomas Pellny v Sven Happek | L | 3-0 |
| Challenger Series TT | 2025/07/22 07:00 | Samuel Amann v Sven Happek | W | 1-3 |
| Challenger Series TT | 2025/07/21 17:30 | Oleksii Naplokov v Sven Happek | W | 1-3 |
| Challenger Series TT | 2025/07/21 14:30 | Manuel Kupfer v Sven Happek | W | 0-3 |
| Challenger Series TT | 2025/07/21 13:00 | Mark Juhasz v Sven Happek | W | 0-3 |
| Challenger Series TT | 2025/07/21 11:00 | Thomas Pellny v Sven Happek | L | 3-1 |
| Challenger Series TT | 2025/07/21 10:00 | William Koehl v Sven Happek | W | 0-3 |
| World University Games | 2025/07/21 08:00 | Dominic Song Jun Koh v Matthias Danzer | W | 0-3 |
| World University Games Teams Men | 2025/07/19 16:00 | Junsong Chen v Matthias Danzer | L | 3-0 |
| World University Games Teams Men | 2025/07/19 09:00 | Matthias Danzer v Baldwin Chan | L | 1-3 |
| World University Games Teams Men | 2025/07/19 08:00 | Matthias Danzer v Kwan To Yiu | W | 3-1 |
| Challenger Series TT | 2025/07/11 11:00 | Matthias Danzer v Dennis Klein | W | 3-1 |
| Challenger Series TT | 2025/07/11 09:15 | Matthias Danzer v Luis Kraus | W | 3-1 |
| Challenger Series TT | 2025/07/11 07:00 | Marcel Neumaier v Matthias Danzer | W | 0-3 |
| Challenger Series TT | 2025/07/10 17:30 | Christian Tomsic v Matthias Danzer | W | 0-3 |