Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/06/05 07:50 | Akito Itagaki v Jin Ueda | L | 0-3 |
| Challenger Series TT | 2023/05/05 07:50 | Damian Zech v Akito Itagaki | W | 0-3 |
| Challenger Series TT | 2023/05/04 19:50 | Dennis Klein v Akito Itagaki | L | 3-1 |
| Challenger Series TT | 2023/05/04 17:50 | Makoto Nogami v Akito Itagaki | L | 3-1 |
| Challenger Series TT | 2023/05/04 15:50 | Akito Itagaki v Bohdan Sinkevych | L | 2-3 |
| Challenger Series TT | 2023/05/04 13:10 | Akito Itagaki v Peter Hribar | L | 0-3 |
| Challenger Series TT | 2023/05/04 11:10 | Akito Itagaki v Kirill Fadeev | L | 2-3 |
| Challenger Series TT | 2023/05/04 08:30 | Benjamin Fruchart v Akito Itagaki | L | 3-1 |
| Challenger Series TT | 2023/06/05 07:10 | Kirill Fadeev v Florian Bluhm | W | 0-3 |
| TT Star Series | 2023/06/01 12:45 | Florian Bluhm v Yannick Vostes | L | 0-3 |
| TT Star Series | 2023/06/01 11:32 | Florian Bluhm v Thibault Poret | W | 3-0 |
| TT Star Series | 2023/06/01 10:45 | Miad Lotfijanabadi v Florian Bluhm | W | 1-3 |
| TT Star Series | 2023/06/01 08:15 | Laurent Cova v Florian Bluhm | W | 2-3 |
| TT Star Series | 2023/06/01 06:35 | Jong-Eon Yeon v Florian Bluhm | W | 0-3 |
| TT Star Series | 2023/05/31 13:45 | Florian Bluhm v Frantisek Onderka | W | 3-1 |
| TT Star Series | 2023/05/31 11:45 | Florian Bluhm v Thibault Poret | W | 3-0 |