2011 Tashkent Challenger – Singles

Karol Beck was the defending champion but decided not to participate.

Denis Istomin won the final 6–4, 6–3 against Jürgen Zopp and claimed the title.

Seeds
• # Lu Yen-hsun (second round)

• # 🇮🇱 Dudi Sela (withdrew)

• # 🇺🇿 Denis Istomin (champion)

• # 🇩🇪 Cedrik-Marcel Stebe (second round)

• # 🇩🇪 Rainer Schüttler (first round)

• # 🇨🇦 Vasek Pospisil (withdrew)

• # 🇷🇺 Teymuraz Gabashvili (first round)

• # Rik de Voest (second round)