The 2018–19 Men's Volleyball Thailand League is the 14th season of the Men's Volleyball Thailand League, the top Thai professional league for men's volleyball clubs. Eight teams competed in the league. The season started on 27 October 2018. Nakhon Ratchasima The Mall are the defending champions, also the reigning asian club champions, while the 2018 Pro Challenge champion will has entered as the promoted team from the .