The 2011 Tennislife Cup was a professional tennis tournament played on clay courts. It was the fifth edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Napoli, Italy between 26 September and 2 October 2011.
The following players received wildcards into the singles main draw:
The following players received entry as a special exemption into the singles main draw:
The following players received entry from the qualifying draw:
The following players received entry as a lucky loser into the singles main draw:
Leonardo Mayer def. Alessandro Giannessi, 6–3, 6–4
Yuri Schukin / Antonio Veić def. Hsieh Cheng-peng / Lee Hsin-han, 6–7(5–7), 7–5, [10–8]
