Stadium: Ochsenhausen, Germany
| Challenger - Séries - TT | 2023/10/16 19:50 | Akito Itagaki v Stephane Ouaiche | L | 2-3 |
| Challenger - Séries - TT | 2023/10/16 17:10 | Akito Itagaki v Kirill Fadeev | L | 0-3 |
| Challenger - Séries - TT | 2023/10/16 14:30 | Dauud Cheaib v Akito Itagaki | L | 3-1 |
| Challenger - Séries - TT | 2023/10/16 11:50 | Dennis Klein v Akito Itagaki | L | 3-0 |
| Challenger - Séries - TT | 2023/10/16 09:50 | Akito Itagaki v Simon Berglund | L | 0-3 |
| Challenger - Séries - TT | 2023/10/16 07:50 | Akito Itagaki v Jong-Eon Yeon | W | 3-2 |
| Challenger - Séries - TT | 2023/10/06 09:10 | Akito Itagaki v Sriram, Sushmit | L | 0-3 |
| Challenger - Séries - TT | 2023/10/05 19:50 | Akito Itagaki v Miguel Nunez | L | 0-3 |
| Challenger - Séries - TT | 2023/10/17 07:10 | Carlos Caballero v Kirill Fadeev | L | 0-3 |
| Challenger - Séries - TT | 2023/10/16 19:10 | Dauud Cheaib v Carlos Caballero | L | 3-1 |
| Challenger - Séries - TT | 2023/10/16 16:30 | Dennis Klein v Carlos Caballero | L | 3-1 |
| Challenger - Séries - TT | 2023/10/16 13:50 | Carlos Caballero v Simon Berglund | L | 0-3 |
| Challenger - Séries - TT | 2023/10/16 10:30 | Carlos Caballero v Jong-Eon Yeon | W | 3-0 |
| Challenger - Séries - TT | 2023/10/16 08:30 | Carlos Caballero v Stephane Ouaiche | W | 3-1 |
| Challenger - Séries - TT | 2023/08/15 12:10 | Daniel Rinderer v Carlos Caballero | W | 2-3 |
| Challenger - Séries - TT | 2023/08/15 10:45 | Carlos Caballero v Makoto Nogami | W | 3-1 |