2011 ATP Salzburg Indoors – Singles

Conor Niland is the defending champion. Benoît Paire won the title after defeating Grega Žemlja 6–7(6–8), 6–4, 6–4 in the final.

Seeds
• # 🇸🇰 Karol Beck (semifinals)

• # 🇫🇷 Nicolas Mahut (quarterfinals)

• # 🇩🇪 Tobias Kamke (withdrew due to shoulder injury)

• # 🇮🇹 Paolo Lorenzi (second round)

• # 🇫🇷 Benoît Paire (champion)

• # 🇯🇵 Go Soeda (first round)

• # 🇸🇮 Grega Žemlja (final)

• # 🇦🇹 Andreas Haider-Maurer (semifinals, retired due to injury)