Charles Leck started out as a trainer in Macau in 1992. He won the Macau Trainers' Championship for three successive seasons before returning to Singapore. On his return, he immediately made an impact in the MRA circuit in 1996 with several feature wins. Leck won the MRA Trainers' Premiership in the 1998, 1999 and 2003 racing seasons. Regarded as a master trainer of sprinters, Leck has won the premier sprint race, the Lion City Cup five times. A host of cracks have emerged from his yard, including the likes of NINETYFIVE EMPEROR, SUPERB EFFECT, PACIFIC PRINCE, among others.