He first began training in Muay Thai at the age of 7 under his father’s tutelage and had his first bout that same year. Lerdsila then moved to Bangkok when he was 12 years old to pursue a career in professional Muay Thai, training at Jocky Gym which created many legendary fighters such as Saenchai, Somrak Khamsing, Silapathai, and Rolek Kaennorasing. Lerdsila has competed countless times at the famed Lumpinee and Rajadamnern Stadiums, even claiming the prestigious Rajadamnern Muay Thai World Title in three different weight classes. In 2015, Lerdsila moved to train at Phuket Top Team.