Thailand Lerdsila fought in both Rajadamnern Stadium, Lumpinee Stadium from 1999 to 2010 defeating notable opponents such as
Watcharachai Kaewsamrit,
Fahsuchon Sit-O,
Jaroenchai Kesagym,
Nongbee Kiatyongyut, and
Anuwat Kaewsamrit. His biggest achievement occurred in 2004 when he defeated Pinsinchai and Won the Rajadamnern Stadium Super Bantamweight (122 lbs) title.
K-1 In 2012 Lerdsilla defended the WCK Muaythai Lightweight (135 lbs) World title against
Gabriel Varga in the event K-1 World Grand Prix 2012 Los Angeles, California, losing a 3-round decision.
China After a loss to
Deng Zeqi, Lerdsila rematched
Deng Zeqi twice for the WLF Muaythai Lightweight (135 lbs) World title and won both by decision. Lersilla would go 2 and 1 in his last 3 with a win against
Wei Rui and later fought
Wei Ninghui during Kunlun Fight 23. Lerdsila won a unanimous decision. In early 2015 he picked up two wins against Wang Wanben,
Wei Ninghui. Lerdsila suffered decision loss to
Deng Zeqi during the 2015 Wu Lin Feng & WCK Muaythai: China vs USA event. After his last defeat he fought 8 times winning 7 and a draw against Liu Wei, and during his run he defeated Zheng Kai in June 2017, Tang Yao in January 2016. Lerdsila fought Kang En during the 2017 Hero Legend event for the hero title. The fight went into an extra fourth round, where Lerdsila won a decision.
Lion Fight In 2017 he defeated Jacob Hebeisen by left high kick knockout in the event Lion Fight 36 In 2018 he defeated Alexi Serepisos by decision in the event Lion Fight 40.
ONE Championship On June 23, 2018, Lerdsila made his
ONE Championship debut at
ONE Championship: Pinnacle of Power, where he defeated Sok Thy by split decision. On November 17, 2018, he faced Sok Thy a second time at
ONE Championship: Warrior's Dream, where Lerdsila won by unanimous decision. On April 12, 2019, Lerdsila defeated Kohei "Momotaro" Kodera by unanimous decision at
ONE Championship: Roots of Honor. On August 16, 2019, he faced
Michael Savvas at
ONE Championship: Dreams of Gold. Savvas lost by TKO when he was thrown and landed at an awkward angle on his elbow. In the last ONE event of 2019, Lerdsila faced
Elias Mahmoudi at
ONE Championship: Mark Of Greatness on December 9, 2019. He would lose by unanimous decision, marking his first loss in ONE Championship.
Last Fight Lerdsila fought
Huang Shuailu in the event Wu Lin Feng 2021: World Contender League 7th Stage, losing by decision.
Post career Lerdsila has said he never intends to fully leave the sport of Muay Thai said after his pro fighting career is finished, he intends to open his own gym to train the next generation of fighters.
Comeback On September 21, 2024, Lerdsila Chumpairtour defeated Algerian fighter Sohanne Bengana by technical knockout (TKO) at the Golden Era Muay Thai Championships, capturing the
ISKA Intercontinental Super-lightweight title. On November 14, 2024, Lerdsila faced Azerbaijani fighter Turach Novurov at
Karate Combat and won the bout by unanimous decision after three 3-minute rounds. ==Titles and accomplishments==