2011 Strabag Prague Open

The 2011 Strabag Prague Open was a professional tennis tournament played on clay courts. It was the 18th edition of the men's tournament which was part of the 2011 ATP Challenger Tour and the 10th edition of the women's tournament, part of 2011 ITF Women's Circuit. It was part of the WTA Tour in the previous year, but was degraded to ITF event this year. It took place in Prague, Czech Republic between 2 and 8 May 2011.

The tournament included tennis exhibition involving Karolína Plíšková, Kristýna Plíšková and Martina Hingis and Daja Bedanova.

Seeds

 * Rankings are as of April 25, 2011.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇨🇿 Jan Blecha
 * 🇧🇷 Tiago Fernandes
 * Fernando González
 * 🇨🇿 Jiří Veselý

The following players received entry as a special exempt into the singles main draw:
 * 🇭🇺 Ádám Kellner
 * 🇫🇷 Stéphane Robert

The following players received entry from the qualifying draw:
 * 🇩🇪 Dennis Blömke
 * 🇧🇾 Aliaksandr Bury
 * 🇫🇷 Nicolas Devilder
 * 🇦🇺 James Lemke

Seeds

 * Rankings are as of April 25, 2011.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇩🇪 Gesa Focke
 * 🇨🇿 Tereza Hejlová
 * 🇨🇿 Karolína Plíšková
 * 🇨🇿 Krystina Plíšková

The following players received entry from the qualifying draw:
 * 🇸🇰 Jana Čepelová
 * 🇸🇰 Lenka Juríková
 * 🇦🇷 Paula Ormaechea
 * 🇷🇺 Arina Rodionova

The following players received entry as a lucky loser:
 * 🇧🇷 Ana Clara Duarte

Men's singles
🇨🇿 Lukáš Rosol defeated 🇺🇸 Alex Bogomolov Jr., 7–6(7–1), 5–2 retired

Women's singles
🇨🇿 Lucie Hradecká defeated 🇦🇷 Paula Ormaechea, 4–6, 6–3, 6–2

Men's doubles
🇨🇿 František Čermák / 🇨🇿 Lukáš Rosol defeated 🇩🇪 Christopher Kas / 🇦🇹 Alexander Peya, 6–3, 6–4

Women's doubles
🇧🇾 Darya Kustova / 🇷🇺 Arina Rodionova defeated 🇺🇦 Olga Savchuk / 🇺🇦 Lesia Tsurenko, 2–6, 6–1, [10–7]