Known for his boxing skills,[1] Giorgi made a name for himself domestically by becoming a two-time Australian champion before emerging internationally in 2011 when he won his first world title and reached the final of the Thai Fight 70 kg/154 lb Tournament in Thailand.
On 9 April 2011, he rematched Bruce Macfie at Evolution 23 in Brisbane, Australia and won by unanimous decision to take the WMC Intercontinental Super Middleweight (−76.2 kg/168 lb) Championship.
[3][4][5] Following this, Giorgi was selected as a participant on The Challenger Muay Thai reality television show in Kuala Lumpur, Malaysia, which featured sixteen fighters from around the world competing for a $100,000 prize.
[8] Just twenty-two days later, he was back in action in the quarter-finals of the Thai Fight 2011 70 kg/154 lb Tournament in Bangkok where he outpointed Vuyisile Colossa to book his place in the semis against Abraham Roqueñi on 27 November 2011.
[9][10] On 27 April 2012, Giorgi defeated Tobias Alexandersson on points on the Gold Coast to win the vacant WKN World Welterweight (−69.9 kg/154.1 lb) Muay Thai strap.
[24] He took on surging Thai Aikpracha Meenayothin at Yokkao Extreme 2013 in Milan, Italy on 26 January 2013[25][26][27] and was dropped twice in round two, once with a left cross and then again with a high kick, causing the referee to wave off the fight.