The 2011 IPP Open was a professional tennis tournament played on hard courts.

It was the eleventh edition of the tournament which is part of the 2011 ATP Challenger Tour.

The following players received wildcards into the singles main draw: The following players received entry as a special exempt 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: Daniel Brands def.

Matthias Bachinger 7–6(7–2), 7–6(7–5) Martin Emmrich / Andreas Siljeström def.

James Cerretani / Michal Mertiňák, 6–4, 6–4