Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/08/17 11:10 | Alvaro Gainza v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2022/10/03 11:50 | Dennis Klein v Alvaro Gainza | L | 3-0 |
| Challenger Series TT | 2024/04/29 14:05 | Alvaro Gainza v Liang Qiu | L | 0-3 |
| Challenger Series TT | 2024/04/29 12:20 | Mohammed Javad Sohrabi v Alvaro Gainza | L | 3-0 |
| Challenger Series TT | 2024/04/29 10:20 | Reda Nemras v Alvaro Gainza | W | 2-3 |
| Challenger Series TT | 2024/04/29 08:40 | Tobias Slanina v Alvaro Gainza | W | 2-3 |
| Challenger Series TT | 2024/03/22 09:50 | Alvaro Gainza v Eusebio Vos | L | 0-3 |
| Challenger Series TT | 2024/03/22 07:30 | Alvaro Gainza v Miguel Nunez | L | 0-3 |
| Challenger Series TT | 2024/03/21 14:30 | Alvaro Gainza v Mike Hollo | L | 0-3 |
| Challenger Series TT | 2024/03/21 11:35 | Alvaro Gainza v Reda Nemras | W | 3-1 |
| Challenger Series TT | 2024/04/29 14:40 | Mohammed Javad Sohrabi v Dennis Klein | L | 3-1 |
| Challenger Series TT | 2024/04/29 12:55 | Reda Nemras v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/04/29 10:00 | Tobias Slanina v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/04/29 08:20 | Michael Engelhardt v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/04/26 12:45 | Benjamin Fruchart v Dennis Klein | W | 2-3 |
| Challenger Series TT | 2024/04/26 11:20 | Albert Vilardell v Dennis Klein | W | 2-3 |
| Challenger Series TT | 2024/04/26 09:25 | Bohdan Sinkevych v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/04/26 08:15 | Dennis Klein v Albert Vilardell | W | 3-1 |