Kazumasa Masuda
Japan
Career Race Results
| Position | Race | Class | Date | Bike |
|---|---|---|---|---|
| 7 | MXoN Motocross of Nations | Combined | September 23, 2007 | Honda |
| 7 | MXoN Motocross of Nations | Combined | September 23, 2007 | Honda |
| 8 | MXoN Motocross of Nations | MX2 | September 23, 2007 | Honda |
| 12 | MXoN Motocross of Nations | Combined | September 25, 2005 | Honda |
| 12 | MXoN Motocross of Nations | Combined | September 25, 2005 | Honda |
| 8 | MXoN Motocross of Nations | MX1 | September 25, 2005 | Honda |
