2011 Australian Open – Wheelchair men's singles

Four-time defending champion Shingo Kunieda defeated Stéphane Houdet in the final, 6–0, 6–3 to win the men's singles wheelchair tennis title at the 2011 Australian Open. It was his fifth Australian Open singles title and twelfth major singles title overall.

Seeds

 * 1) 🇯🇵 Shingo Kunieda (champion)
 * 2) 🇫🇷 Stéphane Houdet (final)