Stadium: Ochsenhausen, Germany
| Tafeltennis - Challenger Series | 2023/06/22 09:50 | Sven Happek v Samuel Amann | L | 3-0 |
| Tafeltennis - Challenger Series | 2022/12/20 07:30 | Samuel Amann v Sven Happek | L | 1-3 |
| Tafeltennis - Challenger Series | 2022/11/17 18:10 | Sven Happek v Samuel Amann | L | 3-0 |
| Tafeltennis - Challenger Series | 2022/10/24 09:10 | Sven Happek v Samuel Amann | L | 3-1 |
| Tafeltennis - Challenger Series | 2022/09/12 08:30 | Sven Happek v Samuel Amann | W | 1-3 |
| Tafeltennis - Challenger Series | 2022/07/11 07:10 | Samuel Amann v Sven Happek | L | 1-3 |
| Challenger - Ochsenhausen | 2022/06/27 09:10 | Samuel Amann v Sven Happek | L | 2-3 |
| Challenger - Ochsenhausen | 2022/01/27 08:10 | Sven Happek v Samuel Amann | L | 3-0 |
| Tafeltennis - Challenger Series | 2023/10/31 09:30 | Alexander Valuch v Samuel Amann | L | 3-0 |
| Tafeltennis - Challenger Series | 2023/10/31 08:10 | Simon Berglund v Samuel Amann | L | 3-0 |
| Tafeltennis - Challenger Series | 2023/10/30 18:10 | Johannes Willeke v Samuel Amann | L | 3-1 |
| Tafeltennis - Challenger Series | 2023/10/30 16:10 | Martin Andersen v Samuel Amann | L | 3-0 |
| Tafeltennis - Challenger Series | 2023/10/30 13:30 | Mike Hollo v Samuel Amann | L | 3-0 |
| Tafeltennis - Challenger Series | 2023/10/30 12:10 | Daniel Rinderer v Samuel Amann | L | 3-1 |
| Tafeltennis - Challenger Series | 2023/10/30 07:30 | Kirill Fadeev v Samuel Amann | L | 3-1 |
| Tafeltennis - Challenger Series | 2023/09/22 09:10 | Samuel Amann v Sushmit Sriram | L | 0-3 |
| Tafeltennis - Challenger Series | 2023/11/14 09:30 | Liang Qiu v Sven Happek | L | 3-0 |
| Tafeltennis - Challenger Series | 2023/11/14 08:10 | Vidit Desai v Sven Happek | W | 0-3 |
| Tafeltennis - Challenger Series | 2023/11/13 18:10 | Akito Itagaki v Sven Happek | L | 3-2 |
| Tafeltennis - Challenger Series | 2023/11/13 16:10 | Martin Baechler v Sven Happek | L | 3-0 |
| Tafeltennis - Challenger Series | 2023/11/13 13:30 | Alexander Valuch v Sven Happek | L | 3-1 |
| Tafeltennis - Challenger Series | 2023/11/13 12:10 | Dauud Cheaib v Sven Happek | L | 3-1 |
| Tafeltennis - Challenger Series | 2023/11/13 07:30 | Dennis Klein v Sven Happek | L | 3-0 |
| Tafeltennis - Challenger Series | 2023/10/10 09:10 | Sven Happek v Armin Alicic | L | 0-3 |