Alex Bolt is an Australian professional tennis player. He plays mainly on the ATP Challenger Tour. His career-high rankings by the ATP are world No. 125 in singles and world No. 81 in doubles. Highlights of his career include quarterfinal appearances at the 2014 Australian Open men's doubles and at the 2017 Australian Open with Andrew Whittington and Bradley Mousley respectively.

Andrew Whittington is a former Australian professional tennis player. He made the world's top 200 in August 2016 following a semifinal run at the 2016 Kentucky Bank Tennis Championships. His best performance came by reaching the quarterfinals of the 2014 Australian Open with Alex Bolt. In May 2014, Whittington and Bolt won the China International Challenger, which was both players' first Challenger doubles title. He made his singles grand slam debut at the 2017 Australian Open after being given a wildcard.