Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/04/10 06:30 | Alvaro Gainza v Miguel Nunez | L | 0-3 |
| Challenger Series TT | 2023/02/28 08:50 | Martin Andersen v Alvaro Gainza | L | 3-1 |
| Challenger Series TT | 2023/02/27 20:50 | Dauud Cheaib v Alvaro Gainza | L | 3-0 |
| Challenger Series TT | 2023/02/27 18:50 | Sven Happek v Alvaro Gainza | L | 3-1 |
| Challenger Series TT | 2023/02/27 16:50 | Alvaro Gainza v Remy Pham | W | 3-2 |
| Challenger Series TT | 2023/02/27 14:10 | Alvaro Gainza v Emiliano Riofrio | W | 3-1 |
| Challenger Series TT | 2023/02/27 12:10 | Alvaro Gainza v Sushmit Sriram | L | 1-3 |
| Challenger Series TT | 2023/02/27 09:30 | Alvaro Gainza v Dillon Chambers | L | 2-3 |
| Challenger Series TT | 2023/04/10 07:10 | Bohdan Sinkevych v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2023/03/28 09:50 | Makoto Nogami v Bohdan Sinkevych | L | 3-2 |
| Challenger Series TT | 2023/03/28 06:30 | Kirill Fadeev v Bohdan Sinkevych | L | 3-1 |
| Challenger Series TT | 2023/03/27 17:50 | Bohdan Sinkevych v Dillon Chambers | L | 0-3 |
| Challenger Series TT | 2023/03/27 15:10 | Bohdan Sinkevych v Jeromy Loffler | W | 3-0 |
| Challenger Series TT | 2023/03/27 13:10 | Marius Henninger v Bohdan Sinkevych | L | 3-0 |
| Challenger Series TT | 2023/03/27 10:30 | Dauud Cheaib v Bohdan Sinkevych | L | 3-0 |
| Challenger Series TT | 2023/03/27 07:50 | Dennis Klein v Bohdan Sinkevych | L | 3-0 |