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 | 2023/04/18 10:30 | Damian Zech v Siddharta Almeida | L | 1-3 |
| Challenger Series TT | 2023/04/18 07:50 | Damian Zech v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2023/04/17 19:10 | Damian Zech v Simon Berglund | L | 0-3 |
| Challenger Series TT | 2023/04/17 14:30 | Damian Zech v Sven Happek | L | 0-3 |
| Challenger Series TT | 2023/04/17 12:30 | Damian Zech v Makoto Nogami | W | 3-2 |
| Challenger Series TT | 2023/04/17 09:10 | Michael Engelhardt v Damian Zech | L | 3-0 |
| Challenger Series TT | 2023/04/17 07:10 | Damian Zech v Dillon Chambers | L | 0-3 |
| Challenger Series TT | 2023/04/07 09:50 | Damian Zech v Dimitrije Levajac | L | 0-3 |