Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2024/04/08 06:30 | Carlos Caballero v Miguel Nunez | W | 3-0 |
| 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 | 2024/04/08 07:05 | Siddharta Almeida v Joon Shim | L | 1-3 |
| Challenger Series TT | 2024/04/02 08:50 | Siddharta Almeida v Mohammed Javad Sohrabi | L | 1-3 |
| Challenger Series TT | 2024/04/02 06:30 | Siddharta Almeida v Liang Qiu | L | 1-3 |
| Challenger Series TT | 2024/04/01 16:25 | Siddharta Almeida v Yuma Hoshi | L | 0-3 |
| Challenger Series TT | 2024/04/01 15:15 | Siddharta Almeida v Haruki Harada | L | 0-3 |
| Challenger Series TT | 2024/04/01 08:50 | Siddharta Almeida v Bohdan Sinkevych | L | 0-3 |
| Challenger Series TT | 2024/04/01 06:30 | Siddharta Almeida v Rafael Turrini | L | 0-3 |
| Challenger Series TT | 2023/04/18 12:50 | Siddharta Almeida v Dillon Chambers | L | 2-3 |