Stadium: Ochsenhausen, Germany
| Challenger - Séries - TT | 2023/04/17 07:50 | Sven Happek v Almeida, Siddharta | W | 2-3 |
| Challenger - Séries - TT | 2024/04/08 13:30 | Almeida, Siddharta v Armin Alicic | W | 3-2 |
| Challenger - Séries - TT | 2024/04/08 11:45 | Almeida, Siddharta v Miguel Nunez | W | 3-1 |
| Challenger - Séries - TT | 2024/04/08 08:50 | Carlos Caballero v Almeida, Siddharta | L | 3-0 |
| Challenger - Séries - TT | 2024/04/08 07:05 | Almeida, Siddharta v Joon Shim | L | 1-3 |
| Challenger - Séries - TT | 2024/04/02 08:50 | Almeida, Siddharta v Mohammed Javad Sohrabi | L | 1-3 |
| Challenger - Séries - TT | 2024/04/02 06:30 | Almeida, Siddharta v Liang Qiu | L | 1-3 |
| Challenger - Séries - TT | 2024/04/01 16:25 | Almeida, Siddharta v Yuma Hoshi | L | 0-3 |
| Challenger - Séries - TT | 2024/04/01 15:15 | Almeida, Siddharta v Haruki Harada | L | 0-3 |
| Challenger - Séries - TT | 2024/04/08 15:15 | Carlos Caballero v Sven Happek | L | 3-2 |
| Challenger - Séries - TT | 2024/04/08 12:55 | Sven Happek v Joon Shim | W | 3-2 |
| Challenger - Séries - TT | 2024/04/08 10:00 | Sven Happek v Eusebio Vos | L | 2-3 |
| Challenger - Séries - TT | 2024/04/08 08:15 | Sven Happek v Mike Hollo | L | 2-3 |
| Challenger - Séries - TT | 2024/03/21 09:15 | Mike Hollo v Sven Happek | L | 3-0 |
| Challenger - Séries - TT | 2024/03/19 08:10 | Norbert Tauler v Sven Happek | L | 3-1 |
| Challenger - Séries - TT | 2024/03/18 18:10 | Ronit Bhanja v Sven Happek | W | 1-3 |
| Challenger - Séries - TT | 2024/03/18 16:10 | Armin Alicic v Sven Happek | L | 3-1 |