Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/04/24 11:50 | Tobias Slanina v Sven Happek | W | 3-2 |
| Challenger Series TT | 2023/04/24 09:10 | Tobias Slanina v Kirill Fadeev | W | 3-0 |
| Challenger Series TT | 2023/04/24 06:30 | Tobias Slanina v Max Klink | W | 3-0 |
| Challenger Series TT | 2023/04/21 06:30 | Tobias Slanina v Rafael Turrini | L | 0-3 |
| Challenger Series TT | 2023/04/20 15:50 | Tobias Slanina v Martin Andersen | L | 1-3 |
| Challenger Series TT | 2023/04/20 14:30 | Tobias Slanina v Miguel Nunez | L | 0-3 |
| Challenger Series TT | 2023/04/20 11:10 | Tobias Slanina v Humberto Manhani | L | 0-3 |
| Challenger Series TT | 2023/04/20 09:10 | Tobias Slanina v Sven Happek | L | 1-3 |
| Challenger Series TT | 2023/04/24 13:50 | Alvaro Gainza v Anton Limonov | L | 2-3 |
| Challenger Series TT | 2023/04/24 10:30 | Alvaro Gainza v Rafael Turrini | L | 1-3 |
| Challenger Series TT | 2023/04/24 08:30 | Alvaro Gainza v Louis Price | W | 3-0 |
| Challenger Series TT | 2023/04/11 09:50 | Alvaro Gainza v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/04/11 06:30 | Alvaro Gainza v Louis Price | L | 1-3 |
| Challenger Series TT | 2023/04/10 17:50 | Alvaro Gainza v Samuel Amann | W | 3-2 |
| Challenger Series TT | 2023/04/10 16:30 | Alvaro Gainza v Florian Bluhm | L | 2-3 |
| Challenger Series TT | 2023/04/10 11:50 | Alvaro Gainza v Peter Hribar | L | 1-3 |