| Autriche - Bundesliga 1 | 05/16 16:23 | - | Matsudaira, Kenji v Nandor Ecseki | W | 3-2 | |
| Autriche - Bundesliga 1 | 04/03 19:02 | - | Matsudaira, Kenji v Andreas Levenko | W | 3-0 | |
| Autriche - Bundesliga 1 | 04/03 16:09 | - | Maciej Kolodziejczyk v Matsudaira, Kenji | W | 1-3 | |
| Ligue des Champions | 09/09 14:55 | - | Matsudaira, Kenji v Daniel Habesohn | L | 2-3 | |
| Ligue des Champions | 09/08 16:45 | - | Matsudaira, Kenji v Kenjaev, Zokhid | L | 0-3 | |
| Ligue des Champions | 09/08 15:00 | - | Matsudaira, Kenji v Simon Belik | W | 3-1 | |
| Ligue des Champions | 09/08 09:00 | - | Andre Coelho Da Silva v Matsudaira, Kenji | W | 1-3 | |
| Korea Open 2019, MS | 07/02 07:00 | - | Dang Qiu v Matsudaira, Kenji | W | 2-4 | |
| Croatia Open | 05/16 10:30 | - | Matsudaira, Kenji v Tomislav Pucar | L | 1-4 | |
| Croatia Open | 05/15 12:50 | - | Alto, Gaston v Matsudaira, Kenji | W | 0-4 | |
| Croatia Open | 05/15 09:00 | - | Valuch, Alexander v Matsudaira, Kenji | W | 1-3 | |
| Croatia Open | 05/14 09:00 | - | Matsudaira, Kenji v Marinkovic, Nikola | W | 3-0 | |
| République tchèque - Extraleague | 11/16 16:00 | 1 | Lubomir Pistej v Matsudaira, Kenji | L | 4-3 | |
| République tchèque - Extraleague | 11/15 16:00 | 1 | Matsudaira, Kenji v Enzo Angles | W | 4-1 | |
| Qatar Open XD | 04/13 18:00 | 1 | Matsudaira, Kenji v Benedikt Duda | L | 3-4 | |
| Qatar Open XD | 04/11 08:20 | 1 | Matsudaira, Kenji v Diez, Endika | W | 4-2 | |
| Qatar Open XD | 04/10 14:40 | 1 | Matsudaira, Kenji v Radovic, Filip | W | 4-0 | |
| Qatar Open XD | 09/20 09:40 | 1 | Anton Kallberg v Matsudaira, Kenji | L | 4-2 | |
| Bulgaria Open 2019, MS | 08/19 08:30 | 3 | Matsudaira, Kenji v Tazoe, Kenta | L | 3-4 | |
| Bulgaria Open 2019, MS | 08/18 17:00 | 4 | Maharu Yoshimura v Matsudaira, Kenji | W | 2-4 | |
| Bulgaria Open 2019, MS | 08/17 16:40 | 5 | Matsudaira, Kenji v Benedek Olah | W | 4-3 | |
| Qatar Open XD | 08/16 12:00 | 1 | Matsudaira, Kenji v Burov, Viacheslav | W | 4-0 | |
| Qatar Open XD | 06/21 06:50 | 1 | Matsudaira, Kenji v Andrea Landrieu | L | 0-4 | |
| Thailand Open | 04/01 12:55 | 1 | Jeongwoo Park v Matsudaira, Kenji | L | 4-2 | |
| Qatar Open 2019, MS | 09/23 18:47 | - | Benedikt Duda v Matsudaira, Kenji | L | 4-3 | |
| Qatar Open 2019, MS | 09/23 12:46 | - | Tromer, Laurens v Matsudaira, Kenji | W | 0-4 | |
| Qatar Open 2019, MS | 09/22 16:09 | - | Marcos Madrid v Matsudaira, Kenji | W | 0-4 | |
| Bulgaria Open 2019, MS | 08/26 15:10 | 5 | Ismailov, Sadi v Matsudaira, Kenji | L | 4-3 | |
| Bulgaria Open 2019, MS | 08/26 11:25 | 6 | Miad Lotfijanabadi v Matsudaira, Kenji | W | 0-4 | |
| German Open 2020, MS | 03/28 15:15 | 6 | Samsonov, Vladimir v Matsudaira, Kenji | L | 4-2 |