Ion Oncescu is a 39 years old professional Romanian armwrestler, a multiple time world and European champion for both the left and the right hand. He was inducted in March 2011 in the World's Hall of Fame "The 50 Greatest Armwrestlers In History".Ion Oncescu won his first national arm wrestling title when he was 18 years old and since then has been undisputed champion despite starting specific arm wrestling training in 2005, nine years after his debut. He graduated the Journalism faculty and the Bucharest Academy of Economic Studies International Business and Economics profile.