2018 FIM Motocross World Championship
MXGP of Europe
Valkenswaard
Valkenswaard NL 
March 18, 2018
- Lucas Oil AMA Pro Motocross Championship
- Monster Energy AMA Supercross Championship
- FIM Motocross World Championship
- GNCC Racing
- Australian Supercross Championship
- Australian Motocross Championship
- Canadian Triple Crown
- ATV Motocross National Championship
- AMA EnduroCross Championship
- American Motocross Championships
- Arenacross National Championship