2011 Heineken Open – Singles qualifying

Seeds
• # 🇦🇷 Carlos Berlocq (moved to main draw)

• # 🇫🇷 Florent Serra (second round)

• # 🇪🇸 Pere Riba (qualifier)

• # 🇫🇷 Adrian Mannarino (qualifier)

• # 🇦🇷 Brian Dabul (qualifying round)

• # 🇺🇸 Michael Russell (qualifier)

• # 🇺🇸 Ryan Sweeting (second round, retired)

• # 🇫🇷 Benoît Paire (first round)

Qualifiers
• # 🇺🇸 Bobby Reynolds

• # 🇺🇸 Michael Russell

• # 🇪🇸 Pere Riba

• # 🇫🇷 Adrian Mannarino