| TT Star Series | 04/10 18:45 | - | Akito Itagaki v Albuquerque Raegan | L | 2-3 | |
| TT Star Series | 04/10 16:15 | - | Tomas Koldas v Akito Itagaki | L | 3-0 | |
| TT Star Series | 04/10 14:35 | - | Akito Itagaki v Siddhesh Pande | L | 2-3 | |
| TT Star Series | 04/09 18:15 | - | Thomas Keinath v Akito Itagaki | L | 3-0 | |
| TT Star Series | 04/09 16:45 | - | David Prusa v Akito Itagaki | L | 3-0 | |
| TT Star Series | 04/09 15:10 | - | Akito Itagaki v Makoto Nogami | L | 0-3 | |
| TT Star Series | 04/08 21:15 | - | Akito Itagaki v Tibor Spanik | W | 3-1 | |
| TT Star Series | 04/08 19:45 | - | Radim Bako v Akito Itagaki | W | 1-3 | |
| TT Star Series | 04/08 17:45 | - | Taehyun Kim v Akito Itagaki | L | 3-1 | |
| TT Star Series | 04/08 15:10 | - | Roman Rezetka v Akito Itagaki | L |
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| Challenger Series TT | 03/29 09:50 | - | Akito Itagaki v Diego Piguave | L | 2-3 | |
| Challenger Series TT | 03/28 19:10 | - | Akito Itagaki v David Reitspies | L | 0-3 | |
| Challenger Series TT | 03/28 16:50 | - | Akito Itagaki v Liang Qiu | L | 1-3 | |
| Challenger Series TT | 03/28 14:30 | - | Jeromy Loffler v Akito Itagaki | L | 3-2 | |
| Challenger Series TT | 03/28 12:10 | - | Tobias Slanina v Akito Itagaki | L | 3-2 | |
| Challenger Series TT | 03/28 10:25 | - | Akito Itagaki v Finn Luu | L | 0-3 | |
| Challenger Series TT | 03/28 08:40 | - | Akito Itagaki v Oliver Both | L | 1-3 | |
| Challenger Series TT | 02/27 10:50 | - | Akito Itagaki v Mohammed Javad Sohrabi | L | 1-3 | |
| Challenger Series TT | 02/27 07:30 | - | Akito Itagaki v Sven Happek | L | 1-3 | |
| Challenger Series TT | 02/26 18:50 | - | Akito Itagaki v Dennis Klein | W | 3-1 | |
| Challenger Series TT | 02/26 17:30 | - | Akito Itagaki v Liang Qiu | L | 2-3 | |
| Challenger Series TT | 02/26 12:50 | - | Akito Itagaki v Samuel Amann | L | 2-3 | |
| Challenger Series TT | 02/26 10:10 | - | Akito Itagaki v Alexander Valuch | L | 0-3 | |
| Challenger Series TT | 02/26 07:30 | - | Akito Itagaki v Haruki Harada | L | 0-3 | |
| Challenger Series TT | 02/23 10:10 | - | Akito Itagaki v Daniel Rinderer | L | 1-3 | |
| Challenger Series TT | 02/22 20:50 | - | Akito Itagaki v Benjamin Fruchart | L | 0-3 | |
| Challenger Series TT | 02/22 18:10 | - | Akito Itagaki v Rodrigo Hidalgo | L | 0-3 | |
| Challenger Series TT | 02/22 15:30 | - | Alexander Valuch v Akito Itagaki | L | 3-2 | |
| Challenger Series TT | 02/22 12:50 | - | Miguel Nunez Tapia v Akito Itagaki | L | 3-1 | |
| Challenger Series TT | 02/22 10:50 | - | Akito Itagaki v Carlo Rossi | L | 1-3 |