2011 Penza Cup – Singles

Mikhail Kukushkin was the defending champion and reached the final. Arnau Brugués-Davi defeated him 4–6, 6–3, 6–2 to win the title.

Seeds
• # 🇰🇿 Mikhail Kukushkin (final)

• # 🇷🇺 Alexandre Kudryavtsev (first round)

• # 🇸🇰 Lukáš Lacko (second round)

• # 🇷🇺 Konstantin Kravchuk (first round)

• # 🇮🇪 Conor Niland (first round, retired due to right hip injury)

• # Marco Chiudinelli (semifinals)

• # 🇮🇱 Amir Weintraub (semifinals)

• # 🇪🇸 Arnau Brugués-Davi (champion)