Juan Martín del Potro Juan Martín del Potro (; born 23 September 1988) is an Argentine former professional tennis player. He was ranked world No. 3 in men's singles by the Association of Tennis Professionals (ATP), in August 2018. Del Potro won 22 ATP Tour-level sing ...

was the defending champion but decided not to compete.

Tommy Haas Thomas Mario Haas (; born 3 April 1978) is a German–American former professional tennis player. He competed on the ATP Tour from 1996 to 2017, and was ranked world No. 2 in men's singles by the Association of Tennis Professionals (ATP) in May ...

won the title, defeating

Robin Haase Robin Haase (; born 6 April 1987) is a Dutch professional tennis player. He reached his career-high Association of Tennis Professionals, ATP singles ranking of world No. 33 in July 2012 and his highest doubles ranking of world No. 29 in May 2023 ...

in the final, 6–3, 4–6, 6–4.

Seeds

The first four seeds received a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

The first three seeds received a bye into the second round.

Qualifiers

Lucky losers

Jaroslav Pospíšil Jaroslav Pospíšil (; born 9 February 1981) is a Czech tennis coach and a former professional player who competed on the ITF Futures and ATP Challenger tours. On 23 May 2011 he reached his highest ATP singles ranking of world No. 103. On 1 ...

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

Main Draw

Qualifying Draw
{{DEFAULTSORT:2013 Erste Bank Open - Singles Erste Bank Open - Singles

2013 Singles Thirteen or 13 may refer to: * 13 (number) * Any of the years 13 BC, AD 13, 1913, or 2013 Music Albums * ''13'' (Black Sabbath album), 2013 * ''13'' (Blur album), 1999 * ''13'' (Borgeous album), 2016 * ''13'' (Brian Setzer album), 2006 * ...

Erste Bank Open Singles