Kei Yamamoto
Japan
Career Race Results
| Position | Race | Class | Date | Bike |
|---|---|---|---|---|
| 18 | MXoN Motocross of Nations | Combined | September 25, 2016 | Honda |
| 18 | MXoN Motocross of Nations | Combined | September 25, 2016 | Honda |
| 13 | MXoN Motocross of Nations | Open | September 25, 2016 | Honda |
| 20 | MXoN Motocross of Nations | Combined | September 27, 2015 | Honda |
| 20 | MXoN Motocross of Nations | Combined | September 27, 2015 | Honda |
| 20 | MXoN Motocross of Nations | MXGP | September 27, 2015 | Honda |
