During his amateur career, playing out of the Victoria Golf Club, he represented both Victoria and Australia, playing several events internationally as part of the Australian national squad.
He has been a regular on the Australasian Tour since although in more recent years has also played the Asian Tour where he has held limited status in 2019.
Younger won the 2012 Morobe Open in Papua New Guinea but perhaps his most important performance was when runner-up to Nick Cullen at the 2014 Australian Masters at the Metropolitan Golf Club in Melbourne. He was also narrowly beaten at the 2017 New Zealand PGA Championship, was 3rd at the NSW Open in 2018 and 3rd at the Thailand Open, a OneAsia Tour event in 2015.
