2014 International German Open

The 2014 International German Open (also known as the bet–at–home Open – German Tennis Championships 2014 for sponsorship reasons) was a men's tennis tournament played on outdoor red clay courts. It was the 108th edition of the event known that year as the International German Open and was part of the ATP World Tour 500 series of the 2014 ATP World Tour. It took place at the Am Rothenbaum in Hamburg, Germany, from 14 July through 20 July 2014. Unseeded Leonardo Mayer won the singles title.

Seeds

 * 1 Rankings are as of July 7, 2014

Other entrants
The following players received wildcards into the singles main draw:
 * 🇪🇸 David Ferrer
 * 🇩🇪 Peter Gojowczyk
 * 🇩🇪 Tobias Kamke
 * 🇩🇪 Julian Reister
 * 🇩🇪 Alexander Zverev

The following players received entry from the qualifying draw:
 * Mate Delić
 * Gastão Elias
 * 🇪🇸 Daniel Gimeno Traver
 * 🇹🇷 Marsel İlhan
 * 🇷🇸 Filip Krajinović
 * 🇪🇸 Albert Ramos-Viñolas

The following player received entry as a lucky loser:
 * 🇧🇷 Thomaz Bellucci

Withdrawals

 * Before the tournament
 * 🇪🇸 Nicolás Almagro → replaced by 🇪🇸 Pablo Andújar
 * 🇪🇸 Roberto Bautista Agut → replaced by 🇧🇷 Thomaz Bellucci
 * 🇫🇷 Jérémy Chardy → replaced by 🇪🇸 Pere Riba
 * 🇩🇪 Tommy Haas (shoulder injury) → replaced by 🇨🇿 Jiří Veselý
 * 🇺🇿 Denis Istomin → replaced by 🇪🇸 Albert Montañés
 * 🇦🇹 Jürgen Melzer → replaced by 🇩🇪 Dustin Brown
 * 🇫🇷 Stéphane Robert → replaced by 🇷🇸 Dušan Lajović


 * During the tournament
 * 🇸🇰 Martin Kližan

Retirements

 * 🇷🇸 Filip Krajinović (stomach virus)
 * 🇩🇪 Julian Reister (right ankle injury)

Seeds

 * Rankings are as of July 7, 2014

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇩🇪 Andre Begemann / 🇩🇪 Alexander Zverev
 * 🇩🇪 Martin Emmrich / 🇩🇪 Christopher Kas

The following pair received entry from the qualifying draw:
 * 🇰🇿 Mikhail Kukushkin / 🇩🇪 Philipp Marx

The following pair received entry as lucky losers:
 * 🇦🇷 Facundo Bagnis / 🇦🇷 Diego Sebastián Schwartzman

Withdrawals

 * Before the tournament
 * 🇪🇸 Roberto Bautista Agut (gastrointestinal illness)
 * 🇩🇪 Julian Reister (right ankle injury)

Singles

 * 🇦🇷 Leonardo Mayer defeated 🇪🇸 David Ferrer, 6–7(3–7), 6–1, 7–6(7–4)

Doubles

 * Marin Draganja / 🇷🇴 Florin Mergea defeated 🇦🇹 Alexander Peya / 🇧🇷 Bruno Soares, 6–4, 7–5