2013 International German Open
The 2013 International German Open was a men's tennis tournament played on outdoor red clay courts. It was the 107th edition of the event known that year as the International German Open and was part of the ATP World Tour 500 series of the 2013 ATP World Tour. It took place at the Am Rothenbaum in Hamburg, Germany, from 14 July through 22 July 2013. Twelfth-seeded Fabio Fognini won the singles title.Points distribution
Seeds
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
;Before the tournament
Seeds
- Rankings are as of July 8, 2013
Other entrants
The following pairs received wildcards into the doubles main draw:
;During the tournament
Singles
- Fabio Fognini defeated Federico Delbonis, 4–6, 7–6, 6–2
Doubles
- Mariusz Fyrstenberg / Marcin Matkowski defeated Alexander Peya / Bruno Soares, 3–6, 6–1,