Juan Mónaco was the defending champion but lost to
Nicolás Almagro in the quarterfinals.
Fabio Fognini defeated qualifier
Federico Delbonis
Federico Delbonis (; born 5 October 1990) is an Argentine professional tennis player. He has a career-high ATP singles ranking of No. 33 achieved on 9 May 2016. He also has a career-high doubles ranking of No. 110 achieved on 22 July 2019.
Pro ...
4–6, 7–6
(10–8), 6–2 to win his first
ATP World Tour 500 event and second career title in as many weeks.
Seeds
All
seeds
A seed is an embryonic plant enclosed in a protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiosperm pl ...
receive a
bye into the second round.
Draw
Finals
Top half
Section 1
Section 2
Bottom half
Section 3
Section 4
Qualifying
Seeds
Qualifiers
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
Fifth qualifier
Sixth qualifier
References
Main DrawQualifying Draw
{{DEFAULTSORT:International German Open - Singles,2013
2013 ATP World Tour
Singles