| Challenger Series TT | 2023/12/19 10:50 | Daniel Rinderer v Akito Itagaki | L | 3-1 |
| 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 |
| TT Star Series | 2023/12/05 12:45 | Bohuslav Koszyk v Taehyun Kim | L | 2-3 |
| TT Star Series | 2023/12/05 09:45 | Bohuslav Koszyk v Dmitrij Prokopcov | L | 2-3 |
| TT Star Series | 2023/12/05 07:35 | Bohuslav Koszyk v Jiri Vrablik | L | 2-3 |
| TT Star Series | 2023/12/04 13:45 | Bohuslav Koszyk v Miguel Nunez | L | 2-3 |
| TT Star Series | 2023/12/04 11:15 | Bohuslav Koszyk v David Reitspies | L | 1-3 |
| TT Star Series | 2023/12/04 09:15 | Bohuslav Koszyk v Michal Bankosz | L | 2-3 |
| TT Star Series | 2023/12/04 07:00 | Bohuslav Koszyk v Albert Vilardell | L | 1-3 |
| TT Star Series | 2023/11/23 12:15 | Bohuslav Koszyk v Miroslav Horejsi | L | 1-3 |