World No. 6 Tomas Berdych returns the ball during the Barclays ATP World Tour Finals previews at O2 Arena on November 13, 2015 in London, England.
The 30-year-old Berdych will make his sixth consecutive appearance at the Barclays ATP World Tour Finals. The Czech reached the semi-finals in London in 2011 (l. to Tsonga). Berdych, who reached the quarter-finals in Shanghai (l. to Murray), has compiled a 51-18 match record on the season, highlighted by winning his 11th ATP World Tour title in Shenzhen (d. Garcia-Lopez) and reaching three other finals in Doha (l. to Ferrer), Rotterdam (l. to Wawrinka) and at the ATP World Tour Masters 1000 tournament in Monte-Carlo (l. to Djokovic).