Giorgio Petrosyan is one of the most popular and richest Boxer who was born on December 10, 1985 in Yerevan, Armenia.
Born in Yerevan, Armenian Soviet Socialist Republic, Soviet Union (now Armenia) on December 10, 1985 as Gevorg Petrosyan, he emigrated to Italy at the age of thirteen with his father, Andranik, and older brother, Stepan, arriving illegally in the country in the back of a truck. They initially lived homeless in Milan, sleeping in train stations and on the streets, but were later taken in by a family in Gorizia who offered them work as night watchmen at their factory. After settling in Italy, he was soon joined by his mother, Karine, sister, Lianna, and younger brother, Armen, who is also a world champion kickboxer.
Giorgio Petrosyan started his career as a -54 kg/119 lb bantamweight at the age of sixteen and defeated a local Italian fighter in his February 2002 debut, breaking his toes while doing so. He turned professional shortly after and would compete almost exclusively under Muay Thai rules for the next five years. In his first title fight on November 9, 2003, he scored a third round knockout over Gionata Zarbo to be crowned the Muay Thai Association (MTA) Italian national champion. Steadily moving up in weight and competition level, he captured the MTA European -65 kg/143 lb Championship by outpointing Fabio Pinca in 2004 before making his only successful defence of the belt in February 2005 with another points win over Shemsi Beqiri in his home town of Gorizia. He fought to a draw with three-time Lumpinee Stadium champion Pinsinchai in Bologna, Italy on April 10, 2005 but soon returned to the win column and defeated Olivier Tchétché by second round technical knockout in a WMC Intercontinental Welterweight (-66.7 kg/147 lb) Championship match in Nova Gorica, Slovenia on June 25, 2005.