2013 World Tour, Polish Open | ITTF rankings: Matsudaira Kenta 2374, Niwa Koki 2441 |
2013 World Tour, Harmony China Open | ITTF rankings: Matsudaira Kenta 2323, Niwa Koki 2377 |
2013 World Tour, Japan Open | ITTF rankings: Matsudaira Kenta 2267, Niwa Koki 2362 |
2013 World Table Tennis Championships | ITTF rankings: Matsudaira Kenta 2105, Niwa Koki 2328 |
2013 Team World Cup | ITTF rankings: Matsudaira Kenta 2131, Niwa Koki 2286 |
2012 World Tour, Polish Open | ITTF rankings: Matsudaira Kenta 2083, Niwa Koki 2315 |
2012 World Tour, German Open | ITTF rankings: Matsudaira Kenta 2083, Niwa Koki 2315 |
2012 World Tour, Kuweit Open | ITTF rankings: Matsudaira Kenta 2110, Niwa Koki 2216 |
2011 Team World Cup | ITTF rankings: Matsudaira Kenta 2109, Niwa Koki 2180 |
2011 Canada Junior and Cadet Open | ITTF rankings: Matsudaira Kenta 2106, Niwa Koki 2174 |