2011 AON Open Challenger

The 2011 AON Open Challenger was a professional tennis tournament played on clay courts. It was the ninth edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Genoa, Italy between 5 and 11 September 2011.

Seeds

 * 1 Rankings are as of August 29, 2011.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇪🇸 Pablo Andújar
 * 🇮🇹 Andea Basso
 * 🇮🇹 Edoardo Eremin
 * 🇮🇹 Francesco Picco

The following players received entry from the qualifying draw:
 * Benjamin Balleret
 * 🇦🇷 Guillermo Durán
 * 🇮🇹 Thomas Fabbiano
 * 🇦🇹 Michael Linzer

The following players received entry as a lucky loser into the singles main draw:
 * 🇮🇹 Enrico Burzi
 * 🇦🇷 Renzo Olivo

Singles
🇸🇰 Martin Kližan def. 🇦🇷 Leonardo Mayer, 6–3, 6–1

Doubles
🇩🇪 Dustin Brown / 🇦🇷 Horacio Zeballos def. 🇦🇺 Jordan Kerr / 🇺🇸 Travis Parrott, 6–2, 7–5