Thomas Adamandopoulos (born September 22, 1986) is a Greek-Italian-French Muay Thai kickboxer who currently trains in Marseille, France.

[4] He rematched Karim Bennoui at Nuit des Champions in Marseille on November 24, 2012 in a fight for the WKN World Oriental Rules title (-62.100 kg) and lost by decision.

[5][6][7] Adamandopoulos was scheduled to fight Alexander Arutyunyan at Supremacy II: Triumph in Stockholm, Sweden on February 23, 2013.

[8] He attempted to make the first defence of his Krush title against Hideaki Yamazaki at Krush.27 in Tokyo, Japan on March 20, 2013 but was dropped with a spinning back fist in round two and lost by unanimous decision.

[11] He beat Xavier Bastard on points in La 20ème Nuit des Champions -62 kg/136 lb tournament reserve match in Marseille, France on November 23, 2013.