Stadium: Ochsenhausen, Germany
| Challenger - Séries - TT | 2023/08/10 14:30 | Simon Berglund v Andreas Levenko | L | 3-1 |
| Challenger - Séries - TT | 2023/08/10 11:50 | Tobias Slanina v Andreas Levenko | W | 0-3 |
| Challenger - Séries - TT | 2023/08/10 09:50 | Andreas Levenko v Wang, Zengyi | W | 3-0 |
| Challenger - Séries - TT | 2023/08/10 07:50 | Andreas Levenko v Pfeffer, Simon | W | 3-0 |
| WTT - Feeder Havirov | 2023/07/28 14:40 | Andreas Levenko v Xie, Congfan | L | 2-3 |
| WTT Star Contender Ljubljana - Qualif. | 2023/07/04 10:40 | Yuta Tanaka v Andreas Levenko | L | 3-0 |
| WTT Star Contender Ljubljana - Qualif. | 2023/07/03 10:00 | Andreas Levenko v Hodaei, Amir Hossein | W | 3-1 |
| WTT Contender Zagreb Quals | 2023/06/27 11:00 | Andreas Levenko v Nima Alamian | L | 1-3 |
| Challenger - Séries - TT | 2023/08/10 15:10 | Pfeffer, Simon v Samuel Amann | L | 3-0 |
| Challenger - Séries - TT | 2023/08/10 12:30 | Simon Berglund v Samuel Amann | L | 3-0 |
| Challenger - Séries - TT | 2023/08/10 11:10 | Florian Bourrassaud v Samuel Amann | L | 3-0 |
| Challenger - Séries - TT | 2023/08/10 06:30 | Tobias Slanina v Samuel Amann | L | 3-0 |
| Challenger - Séries - TT | 2023/07/11 08:30 | Benjamin Fruchart v Samuel Amann | L | 3-0 |
| Challenger - Séries - TT | 2023/07/11 07:10 | Armin Alicic v Samuel Amann | L | 3-0 |
| Challenger - Séries - TT | 2023/07/10 17:10 | Dennis Klein v Samuel Amann | L | 3-0 |
| Challenger - Séries - TT | 2023/07/10 15:10 | Akos Kishegyi v Samuel Amann | L | 3-1 |