Nick Kyrgios defeated Thanasi Kokkinakis in the final, 7–6(7–4), 6–3 to win the boys' singles tennis title at the 2013 Australian Open.

Luke Saville was the defending champion, but was no longer eligible to compete in junior tournaments.

Seeds

Draw

Finals

Top half

Section 1

Section 2

Bottom half

Section 3

Section 4

External links Main draw