Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/12/04 14:50 | Daniel Rinderer v Akito Itagaki | W | 3-1 |
| Challenger Series TT | 2023/10/05 11:50 | Daniel Rinderer v Akito Itagaki | W | 3-1 |
| Challenger Series TT | 2023/07/04 08:30 | Akito Itagaki v Daniel Rinderer | W | 2-3 |
| Challenger Series TT | 2023/12/19 07:30 | Daniel Rinderer v Benjamin Fruchart | L | 0-3 |
| Challenger Series TT | 2023/12/18 18:50 | Daniel Rinderer v Damien Llorca | L | 1-3 |
| Challenger Series TT | 2023/12/18 17:30 | Daniel Rinderer v Adrien Coton | W | 3-1 |
| Challenger Series TT | 2023/12/18 12:50 | Daniel Rinderer v Damian Zech | W | 3-1 |
| Challenger Series TT | 2023/12/18 10:10 | Daniel Rinderer v Liang Qiu | W | 3-0 |
| Challenger Series TT | 2023/12/18 07:30 | Daniel Rinderer v Dennis Klein | L | 1-3 |
| Challenger Series TT | 2023/12/05 10:10 | Dauud Cheaib v Daniel Rinderer | L | 3-1 |
| Challenger Series TT | 2023/12/05 08:10 | Daniel Rinderer v Rafael Turrini | L | 1-3 |
| Challenger Series TT | 2023/12/19 09:30 | Akito Itagaki v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2023/12/18 19:30 | Benjamin Fruchart v Akito Itagaki | L | 3-1 |
| Challenger Series TT | 2023/12/18 16:50 | Damien Llorca v Akito Itagaki | L | 3-0 |
| Challenger Series TT | 2023/12/18 14:50 | Adrien Coton v Akito Itagaki | L | 3-2 |
| Challenger Series TT | 2023/12/18 10:50 | Damian Zech v Akito Itagaki | W | 0-3 |
| Challenger Series TT | 2023/12/18 08:10 | Liang Qiu v Akito Itagaki | L | 3-1 |
| Challenger Series TT | 2023/12/05 10:50 | Carlo Rossi v Akito Itagaki | L | 3-0 |
| Challenger Series TT | 2023/12/05 09:30 | Akito Itagaki v Rafael Turrini | L | 0-3 |