2015 Australian Open – Boys' singles

Roman Safiullin defeated Hong Seong-chan in the final, 7–5, 7–6(7–2) to win the boys' singles tennis title at the 2015 Australian Open.

Alexander Zverev was the defending champion, but chose not to participate.

Seeds
• 🇷🇺 Roman Safiullin (champion)

• 🇧🇷 Orlando Luz (first round)

• 🇺🇸 Taylor Harry Fritz (quarterfinals)

• 🇰🇷 Chung Yun-seong (second round)

• 🇺🇸 Michael Mmoh (first round)

• 🇰🇷 Lee Duck-hee (quarterfinals)

• 🇰🇷 Hong Seong-chan (final)

• 🇯🇵 Jumpei Yamasaki (first round)

• 🇸🇪 Mikael Ymer (second round)

• 🇫🇷 Corentin Denolly (first round)

• Tim van Rijthoven (third round)

• 🇷🇺 Bogdan Bobrov (third round)

• 🇵🇪 Juan José Rosas (second round)

•  Stefanos Tsitsipas (quarterfinals)

• 🇰🇷 Oh Chan-yeong (second round)

• 🇦🇺 Akira Santillan (semifinals)