Joan Cros began his professional motocross career in 2009, quickly establishing himself as a formidable competitor in Spain by securing multiple national championships in both supercross and motocross. Seeking to elevate his career, Cros transitioned to the American racing scene, where he has been a consistent presence in the AMA Supercross 450SX class. His dedication and perseverance culminated in a notable Last Chance Qualifier victory at the 2023 Salt Lake City event, underscoring his competitive spirit and adaptability.

Beyond his racing achievements, Cros has played a pivotal role in promoting motocross and supercross within Spain, inspiring a new generation of riders. His commitment to the sport extends off the track, where he engages with fans and shares his experiences, contributing to the global motocross community.