2015 Kentucky Derby the lead in the homestretch. The race marked the fourth Kentucky Derby win for horse trainer Bob Baffert and the third win for Espinoza. The Kentucky Derby is a race for 3-year-old Thoroughbred horses. The 2015 field was determined by a points system that was introduced in 2013. The post position draw of the entries for the Kentucky Derby was held on Wednesday, April 29, 2015, at the Churchill Downs Racetrack clubhouse. American Pharoah was installed as the 5-2 morning line favorite. The day after the draw, Todd Pletcher scratched Stanford, stating that the horse was "fine" but they were
Churchill Downs been beaten when he won the entire six-race card at Churchill Downs. In 1908, parimutuel betting machines were introduced as gambling began to be less controversial again, and the wagering portion of the track's business became more profitable. Churchill Downs was designated a National Historic Landmark in 1986. On Friday, June 19, 2009, Churchill Downs hosted its first-ever night race with an attendance of over 27,000. Churchill Downs ventured into the music business, organizing the inaugural HullabaLOU Music Festival, held on the weekend of July 23–25, 2010. The track had planned to make this an annual event to compete with