2009 Australian Open – Boys' singles

In the boys' singles tournament of the 2009 Australian Open, Yuki Bhambri won in the final 6–3, 6–1, against Alexandros Georgoudas.

Bernard Tomic was the defending champion, but chose to compete in the men's singles this year.

Seeds
• # 🇮🇳 Yuki Bhambri (champion)

• # Julen Urigüen (semifinals)

• # Marin Draganja (first round)

• # 🇪🇸 Pablo Carreño-Busta (first round)

• # 🇫🇷 Julien Obry (quarterfinals)

• # 🇦🇺 James Duckworth (third round)

• # 🇫🇷 Adrien Puget (semifinals)

• # Huang Liang-chi (first round)

• # 🇯🇵 Hiroyasu Ehara (first round)

• # Francis Casey Alcantara (first round)

• # 🇪🇸 Carlos Boluda-Purkiss (second round)

• # Nikala Scholtz (first round)

• # Dino Marcan (third round)

• # 🇯🇵 Shuichi Sekiguchi (second round)

• # Hsieh Cheng-peng (quarterfinals)

• # 🇪🇬 Karim-Mohamed Maamoun (first round)