Argentine Davis Cup hero Juan Martin del Potro has confirmed his withdrawal from the Australian Open and the Auckland ATP event, after dropping hints recently that he would miss the January tournaments.

Local media on Friday reported del Potro would not be fit for Melbourne Park on January 16 as he continues rehabilitation on his left wrist - which has been a problem throughout his career, and concentrates on the defence of Davis Cup won against Croatia last month.

The Davis Cup remains closest to del Potro's heart. Credit:AP

The player's management has confirmed the former US Open winner, ranked 38th, will start his ATP season in February but could not say at which tournament.

"In 2017 I want to enjoy being healthy and knowing that I have the peace of mind. Know that luckily Davis Cup is at home. That makes me very calm," Del Potro said.