2011 Banja Luka Challenger

The 2011 Banja Luka Challenger was a professional tennis tournament played on clay courts. It was the tenth edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Banja Luka, Bosnia and Herzegovina between 12 and 18 September 2011.

Seeds

 * 1 Rankings are as of August 29, 2011.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇧🇦 Mirza Bašić
 * 🇷🇸 Ivan Bjelica
 * 🇧🇦 Tomislav Brkić
 * 🇲🇪 Goran Tošić

The following players received entry from the qualifying draw:
 * Toni Androić
 * 🇷🇸 Nikola Čačić
 * Dino Marcan
 * Ante Pavić

Singles
🇸🇮 Blaž Kavčič def. 🇪🇸 Pere Riba, 6–4, 6–1

Doubles
🇮🇹 Marco Crugnola / 🇪🇸 Rubén Ramírez Hidalgo def. 🇨🇿 Jan Mertl / Matwé Middelkoop, 7–6(7–3), 3–6, [10–8]