Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2022/10/25 09:10 | Tobias Slanina v Norbert Tauler | L | 2-3 |
| Challenger Series TT | 2022/10/24 19:50 | Tobias Slanina v Andrei Putuntica | L | 0-3 |
| Challenger Series TT | 2022/10/24 17:10 | Tobias Slanina v Florian Bluhm | L | 0-3 |
| Challenger Series TT | 2022/10/24 14:30 | Samuel Amann v Tobias Slanina | W | 2-3 |
| Challenger Series TT | 2022/10/24 11:50 | Sven Happek v Tobias Slanina | L | 3-1 |
| Challenger Series TT | 2022/10/24 09:50 | Tobias Slanina v Rafael De Las Heras | L | 1-3 |
| Challenger Series TT | 2022/10/24 07:50 | Tobias Slanina v Samuel Kulczycki | L | 0-3 |
| Dusseldorf Masters | 2020/08/07 15:20 | Anton Kallberg v Tobias Slanina | L | 4-0 |
| Challenger Series TT | 2023/03/07 14:30 | Dennis Klein v Dauud Cheaib | W | 3-2 |
| Challenger Series TT | 2023/03/07 12:25 | Dennis Klein v Peter Hribar | W | 3-1 |
| Challenger Series TT | 2023/03/07 10:50 | Aljaz Godec v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2023/03/07 09:30 | Dennis Klein v Peter Hribar | L | 2-3 |
| Challenger Series TT | 2023/03/06 19:30 | Sven Happek v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2023/03/06 16:50 | Dauud Cheaib v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2023/03/06 14:50 | Bastien Dupont v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2023/03/06 10:50 | Marius Henninger v Dennis Klein | W | 0-3 |