Kei Nishikori, Kevin Anderson, Lucas Pouille and Philipp Kohlschreiber, who are competing at the Erste Bank Open 500, visit the Vienna State Opera on Monday morning.

Philipp Kohlschreiber defeats No. 4 seed Alexander Zverev to reach the fourth round of the US Open for the fifth time in seven years.

Philipp Kohlschreiber defeats No. 4 seed Alexander Zverev to reach the fourth round of the US Open for the fifth time in seven years.

Philipp Kohlschreiber and Dennis Novak are not able to meet at the Generali Open until the championship match.

Philipp Kohlschreiber, Fernando Verdasco and Dennis Novak visit Wildpark Aurach in Kitzbuhel ahead of the Generali Open.

Philipp Kohlschreiber, the 2011 champion, could never work his way back after a concentration lapse on Thursday against Matthew Ebden in Halle.

Philipp Kohlschreiber owns a 33-11 record at the BMW Open by FWU, winning three titles from six finals (2007, 2012, 2016).

Three-time BMW Open by FWU champion Philipp Kohlschreiber reaches his sixth final in Munich after beating countryman Maximilian Marterer in straight sets on Saturday.

Philipp Kohlschreiber gets his campaign for a fourth Munich trophy off to a winning start on Tuesday.

Philipp Kohlschreiber plays in his fifth ATP World Tour Masters 1000 quarter-final on Friday in Indian Wells.

Philipp Kohlschreiber lands a volley during his match against Pierre-Hugues Herbert at Indian Wells.

Philipp Kohlschreiber launches into serve mode during his fourth-round match against Pierre-Hugues Herbert at Indian Wells.

Philipp Kohlschreiber improves to 4-1 against Pierre-Hugues Herbert in their FedEx ATP Head2Head series on Wednesday in Indian Wells.

Philipp Kohlschreiber improves his record against the Top 10 of the ATP Rankings to 23-87 by beating Marin Cilic on Tuesday.

Viktor Troicki, Gilles Muller and Philippe Kohlschreiber attend the DIEMA XTRA Sofia Open players' party.

Philipp Kohlschreiber wins 54 per cent of his service points in an opening-round loss against Daniil Medvedev at the Sydney International on Monday.

Philipp Kohlschreiber defeats fourth seed Diego Schwartzman to earn his place in the Vienna semi-finals.

Germany's Philipp Kohlscreiber advances to the second round of the Erste Bank Open 500 on Wednesday.

Philipp Kohlschreiber meets fans during the VTB Kremlin Cup in Moscow.

Philipp Kohlschreiber beats John Millman for a US Open fourth-round spot.

Philipp Kohlschreiber claims his eighth ATP World Tour title and second in his hometown of Kitzbühel.

Philipp Kohlschreiber lifts his second Kitzbühel trophy in three years.

Kitzbühel resident Philipp Kohlschreiber claims a second title in his hometown.

Two years on from beating Paul-Henri Mathieu for the Kitzbuhel crown, Philipp Kohlschreiber goes for his eighth ATP World Tour title on Saturday.