Trainer Profile — Steve Asmussen
Steve Asmussen became North America’s all-time leader in trainer wins in 2021 and recorded his 10,000th victory in 2023. Steve Asmussen has trained more winners than any trainer in North American Thoroughbred history. His career includes champions Curlin, Rachel Alexandra, Gun Runner, Untapable, Mitole, Jackie’s Warrior, Echo Zulu, and Epicenter, alongside regulatory controversies that require…