George made his professional debut on 19 October 2012, scoring a first-round technical knockout (TKO) victory over Harrison Gardner at the Rumours International in Toowoomba, Australia.
[2] After compiling a record of 5–0 (4 KOs) he faced Ozan Craddock for the vacant Queensland State welterweight title on 14 March 2014 at the Rumours International.
After suffering a suspected broken left hand in the first round, George went on to win via third-round TKO.
[4] He made the first defence of his WBA regional title against future world champion Xu Can on 27 June 2015 at the Rumours International, losing by UD with all three judges scoring the bout 96–94 to hand George the first defeat of his career.
[9] Following a knockout (KO) win against Maximiliano Scalzone in March 2018 in a non-title fight, George made the second defence of his Commonwealth title against British 2016 Olympian Josh Kelly on 16 June 2018 at the Metro Radio Arena in Newcastle, England, with Kelly's WBA International welterweight title also on the line.