Stadium: Ochsenhausen, Germany
| 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 |
| Challenger Series TT | 2023/04/10 09:10 | Alvaro Gainza v Bohdan Sinkevych | W | 3-2 |
| Challenger Series TT | 2023/04/10 06:30 | Alvaro Gainza v Miguel Nunez | L | 0-3 |
| Challenger Series TT | 2023/04/24 07:50 | Sven Happek v Rafael Turrini | W | 0-3 |
| Challenger Series TT | 2023/04/21 11:30 | Sven Happek v Rafael Turrini | W | 0-3 |
| Challenger Series TT | 2023/04/21 10:45 | Rafael Turrini v Martin Andersen | L | 2-3 |
| Challenger Series TT | 2023/04/21 09:10 | Sven Happek v Rafael Turrini | W | 0-3 |
| Challenger Series TT | 2023/04/21 06:30 | Tobias Slanina v Rafael Turrini | W | 0-3 |
| Challenger Series TT | 2023/04/20 13:50 | Rafael Turrini v Damian Zech | W | 3-0 |
| Challenger Series TT | 2023/04/20 12:30 | Martin Andersen v Rafael Turrini | W | 1-3 |
| Challenger Series TT | 2023/04/20 09:50 | Miguel Nunez v Rafael Turrini | L | 3-1 |