2012 Dunlop World Challenge – Men's singles

Tatsuma Ito was the defending champion but decided not to participate. Michał Przysiężny defeated Hiroki Moriya 6–2, 6–3 in the final to win the title.

Seeds
• # 🇯🇵 Yūichi Sugita (semifinals)

• # 🇺🇸 Rajeev Ram (first round)

• # 🇮🇹 Matteo Viola (quarterfinals)

• # Jimmy Wang (quarterfinals)

• # 🇯🇵 Hiroki Moriya (final)

• # Chen Ti (second round)

• # 🇦🇺 John Millman (semifinals)

• # 🇦🇺 Brydan Klein (first round)