Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/08/17 18:30 | Makoto Nogami v Tobias Slanina | L | 3-2 |
| Challenger Series TT | 2023/07/13 08:30 | Tobias Slanina v Makoto Nogami | W | 3-1 |
| Challenger Series TT | 2024/01/11 13:30 | Tobias Slanina v Michael Engelhardt | W | 3-2 |
| Challenger Series TT | 2024/01/11 10:10 | Marius Henninger v Tobias Slanina | W | 2-3 |
| Challenger Series TT | 2024/01/11 08:10 | Tobias Slanina v Damian Zech | L | 2-3 |
| Challenger Series TT | 2024/01/09 10:50 | Tobias Slanina v Bohdan Sinkevych | W | 3-0 |
| Challenger Series TT | 2024/01/09 07:30 | Tobias Slanina v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2024/01/08 18:50 | Tobias Slanina v Takumi Kageyama | L | 2-3 |
| Challenger Series TT | 2024/01/08 17:30 | Tobias Slanina v Reda Nemras | W | 3-2 |
| Challenger Series TT | 2024/01/08 12:50 | Tobias Slanina v Sven Happek | W | 3-0 |
| Challenger Series TT | 2024/01/11 12:50 | Marius Henninger v Makoto Nogami | L | 3-0 |
| Challenger Series TT | 2024/01/11 10:50 | Makoto Nogami v Damian Zech | W | 3-0 |
| Challenger Series TT | 2024/01/11 08:50 | Makoto Nogami v Mike Hollo | L | 1-3 |
| Challenger Series TT | 2023/09/26 09:50 | Makoto Nogami v Hannes Hormann | W | 3-1 |
| Challenger Series TT | 2023/09/26 06:30 | Makoto Nogami v Guilherme Teodoro | L | 0-3 |
| Challenger Series TT | 2023/09/25 17:50 | Makoto Nogami v Armin Alicic | L | 2-3 |
| Challenger Series TT | 2023/09/25 16:30 | Makoto Nogami v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/09/25 11:50 | Makoto Nogami v Alexander Valuch | L | 2-3 |