The 2011 BNP Paribas Polish Open was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the Tretorn SERIE+ of the 2011 ATP Challenger Tour. It took place in Sopot, Poland between 11 and 17 July 2011.

Country	Player	Rank1	Seed
CZE	Lukáš Rosol	70	1
ITA	Flavio Cipolla	105	2
FRA	Stéphane Robert	107	3
FRA	Éric Prodon	110	4
BEL	Steve Darcis	118	5
FRA	Marc Gicquel	119	6
ITA	Simone Bolelli	121	7
NED	Jesse Huta Galung	123	8

• ¹ Rankings are as of July 4, 2011.

The following players received wildcards into the singles main draw:

• Piotr Gadomski
• Marcin Gawron
• Andriej Kapaś
• Grzegorz Panfil

The following players received entry as a special exempt into the singles main draw:

• Nikola Ćirić
• Iván Navarro

The following players received entry from the qualifying draw:

• Dawid Celt
• Robert Godlewski
• Michal Konečný
• Maciej Smoła

Éric Prodon def. Nikola Ćirić, 6–1, 6–3

Mariusz Fyrstenberg / Marcin Matkowski def. Olivier Charroin / Stéphane Robert, 7–5, 7–6^(7–4)

• Official Website

• ITF Search Archived 2010-02-12 at the Wayback Machine
• ATP official site