Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/10/17 08:30 | Akito Itagaki v Carlos Caballero | W | 0-3 |
| Challenger Series TT | 2023/10/17 07:10 | Carlos Caballero v Kirill Fadeev | L | 0-3 |
| Challenger Series TT | 2023/10/16 19:10 | Dauud Cheaib v Carlos Caballero | L | 3-1 |
| Challenger Series TT | 2023/10/16 16:30 | Dennis Klein v Carlos Caballero | L | 3-1 |
| Challenger Series TT | 2023/10/16 13:50 | Carlos Caballero v Simon Berglund | L | 0-3 |
| Challenger Series TT | 2023/10/16 10:30 | Carlos Caballero v Jong-Eon Yeon | W | 3-0 |
| Challenger Series TT | 2023/10/16 08:30 | Carlos Caballero v Stephane Ouaiche | W | 3-1 |
| Challenger Series TT | 2023/08/15 12:10 | Daniel Rinderer v Carlos Caballero | W | 2-3 |
| Challenger Series TT | 2023/12/08 13:50 | Alexander Valuch v Miguel Nunez | W | 1-3 |
| Challenger Series TT | 2023/12/08 12:25 | Mike Hollo v Miguel Nunez | W | 1-3 |
| Challenger Series TT | 2023/12/08 09:30 | Miguel Nunez v Alexander Valuch | L | 2-3 |
| Challenger Series TT | 2023/12/07 16:10 | Miguel Nunez v Max Klink | W | 3-1 |
| Challenger Series TT | 2023/12/07 14:10 | Samuel Amann v Miguel Nunez | W | 0-3 |
| Challenger Series TT | 2023/12/07 12:10 | Mike Hollo v Miguel Nunez | L | 3-1 |
| Challenger Series TT | 2023/12/07 10:50 | Miguel Nunez v Sven Happek | W | 3-2 |
| Challenger Series TT | 2023/12/07 08:50 | Miguel Nunez v Alvaro Gainza | W | 3-2 |