Juan Mónaco Juan Mónaco (; born 29 March 1984), nicknamed "Pico", is an Argentine former tennis player. He won nine singles titles, reached the semifinals of the 2010 Shanghai Masters and the 2012 Miami Masters, and achieved a career-high singles ranking ...

was the defending champion, but lost to

Ivo Karlović Ivo Karlović (; born 28 February 1979) is a former Croatian professional tennis player. His height of 211 cm (6 ft 11 in) makes him the joint tallest ranked tennis player in history, along with Reilly Opelka. He has won eight ATP sin ...

in the quarterfinals.

Philipp Kohlschreiber Philipp Eberhard Hermann Kohlschreiber (; born 16 October 1983) is a German former professional tennis player. The right-hander won eight singles and seven doubles titles on the ATP World Tour and made the quarterfinals at the 2012 Wimbledon Cha ...

won the title, defeating

in the final, 6–2, 7–6^(7–4).

Seeds

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

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Michael Russell ''(first round)''

Pere Riba Pere Riba Madrid (, ; born 7 April 1988) is a Spanish former professional tennis player. Riba competed on the ATP Challenger Tour and the ATP World Tour, both in singles and doubles. He reached his highest ATP singles ranking, No. 65, on May 16, ...

''(first round)''

Víctor Estrella Burgos Víctor Estrella Burgos (; born August 2, 1980) is a retired Dominican professional tennis player. In 2014, Estrella became the first Dominican to reach the top 100 in the ATP rankings. He also became the first Dominican player to reach the sem ...

''(second round)'' Facundo Argüello ''(first round)'' Nick Kyrgios ''(second round, retired)'' Miloslav Mečíř Jr. ''(second round)'' Mate Delić (qualified)

Louk Sorensen Louk Sorensen (born 7 January 1985) is an Irish former professional tennis player. Sorensen was the first player representing Ireland to win a Grand Slam event main draw match in the Open Era. His father, Sean, was the first Irishman to play a ...

''(qualifying competition)''

Qualifiers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

Main Draw

Qualifying Draw
{{DEFAULTSORT:Düsseldorf Open - Singles,2014 2014 ATP World Tour

2014 Singles Fourteen or 14 may refer to: * 14 (number), the natural number following 13 and preceding 15 * one of the years 14 BC, AD 14, 1914, 2014 Music * 14th (band), a British electronic music duo * ''14'' (David Garrett album), 2013 *''14'', an unre ...

2014 in German tennis