Event: 2015 AMA Supercross, an FIM World Championship
Round: 15
Date: 18 April
Location: Santa Clara, CA
Australian riders: Chad Reed (450SX); Jackson Richardson (250SX)
More information: www.supercrosslive.com

Image: Simon Cudby.

Event: 2015 MXGP World Championship
Round: Four
Date: 18-19 April
Location: Trentino, Italy
Australian riders: Todd Waters (MXGP); Dean Ferris (MXGP)
More information: www.mxgp.com

Event: 2015 Australian Off-Road Championship
Round: 3-4
Date: 18-19 April
Location: Hedley, VIC
More information: www.ma.org.au/aorc

Source: KTM.

Event: 2015 World Enduro Championship
Round: One
Date: 19-19 April
Location: Talca, Chile
Australian riders: Matthew Phillips (E3)
More information: www.enduro-abc.com

Event: 2015 AMA National Enduro Championship
Round: Four
Date: 19 April
Location: West Point, TN
Australian riders: Josh Strang; Daniel Milner
More information: www.nationalenduro.com