Michaël Llodra Michaël Llodra (; born 18 May 1980) is a French former professional tennis player. He was a successful doubles player with three Grand Slam championships and an Olympic silver medal, and has also had success in singles, winning five career tit ...

was the defending champion, but he lost in quarterfinals to

Robin Söderling Robin Bo Carl Söderling (; born 14 August 1984) is a Swedish former professional tennis player. He reached a career-high Association of Tennis Professionals (ATP) world No. 4 singles ranking on 15 November 2010. His career highlights include re ...

. Söderling reached the final, where he defeated

Marin Čilić Marin Čilić (; born 28 September 1988) is a Croatian professional tennis player. Čilić has won 20 ATP Tour singles titles, including a major at the 2014 US Open. He was also runner-up at the 2017 Wimbledon Championships and the 2018 Austra ...

6–7^(8–10), 6–3, 6–3 to claim his third title of the year and ninth of his career.

Seeds

The top four seeds received a bye into the second round.

Qualifying

Draw

Finals

Top half

Bottom half

References

Main Draw

Qualifying Draw
{{DEFAULTSORT:2011 Open 13 - Singles Singles 2011 Open 13 - Singles nl:ATP-toernooi van Marseille 2011