Career
Early career
Valavičius made his professional debut in August 2000 in the RINGS promotion. He fought for RINGS in his first seven fights ending with a record of 4 wins and 3 losses. Foreign the first 12 years of his career, he fought in Japan and Eastern European countries such as his native Lithuania, Poland, Russia, and Czechoslovakian Republic.
Valavičius made his North American debut in Chicago, Illinois in August 2012.
Bellator Mobile Marketing Association
Valavičius made his debut with Bellator Mobile Marketing Association in February 2014. In the summer of 2014, Valavičius was announced as a participant in the Bellator Light Heavyweight Tournament.
He faced Liam McGeary in the semifinals at Bellator 122 and lost via TKO in the first round. Valavičius was released from Bellator in August 2014.
Bellator Mobile Marketing Association
Bellator 2014 Summer Series Light Heavyweight Tournament Semifinalist
Fighting Network RINGS
2001 RINGS Absolute Class Tournament Semifinalist
Sugar Creek Showdown
Science Sector Light Heavyweight Championship (1 Time, Current).