Head to Head
| Qatar Open XD | 2016/11/12 12:00 | Koki Niwa v Kenta Matsudaira | W | 1-4 |
Home History
| German Open | 2019/10/09 17:55 | Kenta Matsudaira v Tomislav Pucar | W | 4-0 |
| German Open | 2019/10/08 09:30 | Kenta Matsudaira v Zhe Yu Clarence Chew | W | 4-2 |
| Japan T League | 2019/09/10 11:00 | Kenta Matsudaira v Hou Yingchao | W | 3-2 |
| Australian Open | 2019/07/09 10:50 | Florent Lambiet v Kenta Matsudaira | L | 4-2 |
| Korea Open | 2019/07/03 02:50 | Kenta Matsudaira v Minseok Kim | W | 4-0 |
| Japan Open | 2019/06/12 07:30 | Kenta Matsudaira v Yudong Zhang | L | 2-4 |
| China Open | 2019/05/29 07:00 | Kenta Matsudaira v Truls Moregard | L | 1-4 |
| Thailand Open | 2019/05/25 14:05 | Andrea Landrieu v Kenta Matsudaira | L | 4-0 |
Away History
| Swedish Open | 2019/10/04 16:00 | Koki Niwa v Simon Gauzy | L | 2-4 |
| Swedish Open | 2019/10/03 18:30 | Koki Niwa v Takuya Jin | W | 4-2 |
| Paraguay Open | 2019/09/12 18:00 | Koki Niwa v Kai Zhang | L | 2-4 |
| Japan T League | 2019/09/06 11:02 | Chien-An Chen v Koki Niwa | W | 2-3 |
| Japan T League | 2019/08/31 09:30 | Koki Niwa v Chien-An Chen | W | 3-0 |
| Czech Open | 2019/08/22 14:20 | Marcos Freitas v Koki Niwa | L | 4-1 |
| Bulgaria Open | 2019/08/15 13:45 | Marcos Freitas v Koki Niwa | L | 4-0 |
| T2 Diamond | 2019/07/19 10:00 | Koki Niwa v Mattias Falck | L | 2-4 |