Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/07/04 09:50 | Kirill Fadeev v Akito Itagaki | L | 3-0 |
| Challenger Series TT | 2023/07/04 08:30 | Akito Itagaki v Daniel Rinderer | L | 2-3 |
| Challenger Series TT | 2023/07/03 18:30 | David Reitspies v Akito Itagaki | L | 3-2 |
| Challenger Series TT | 2023/07/03 15:50 | Benjamin Fruchart v Akito Itagaki | L | 3-1 |
| Challenger Series TT | 2023/07/03 13:50 | Mathias Golab v Akito Itagaki | W | 1-3 |
| Challenger Series TT | 2023/07/03 09:50 | Dennis Klein v Akito Itagaki | L | 3-0 |
| Challenger Series TT | 2023/07/03 07:10 | Tobias Slanina v Akito Itagaki | L | 3-0 |
| Challenger Series TT | 2023/06/20 07:50 | Sven Happek v Akito Itagaki | L | 3-0 |
| TT Star Series | 2023/03/04 11:45 | Martin Baechler v SHiyu Sun | W | 3-0 |
| TT Star Series | 2023/03/04 10:15 | Martin Baechler v Amirreza Abbasi | W | 3-2 |
| TT Star Series | 2023/03/03 13:15 | Matej Stach v Martin Baechler | W | 1-3 |
| TT Star Series | 2023/03/03 11:15 | Radim Bako v Martin Baechler | W | 2-3 |
| TT Star Series | 2023/03/03 09:45 | Martin Baechler v Youssef Abdel-Aziz | L | 1-3 |
| TT Star Series | 2023/03/03 08:10 | Martin Baechler v Jiri Vrablik | L | 0-3 |
| TT Star Series | 2023/03/02 12:15 | Martin Baechler v Michal Benes | L | 0-3 |
| TT Star Series | 2023/03/02 10:15 | David Reitspies v Martin Baechler | L | 3-0 |