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 withdrew before the event started.

João Sousa João Pedro Coelho Marinho de Sousa (born 30 March 1989), known as João Sousa (), is a Portuguese professional tennis player. He achieved a career-high ATP singles ranking of No. 28 on 16 May 2016 and a doubles ranking of No. 26 on 13 May 2 ...

won the title, defeating

Julien Benneteau Julien Henry Guy Benneteau-Desgrois (; born 20 December 1981) is a French retired professional tennis player. His career-high singles ranking is ATP world no. 25, which he reached in November 2014. He formerly resided in Boulogne-Billancourt and ...

2–6, 7–5, 6–4 in the final. It was the first ATP World Tour singles title ever won by a

Portuguese Portuguese may refer to: * anything of, from, or related to the country and nation of Portugal ** Portuguese cuisine, traditional foods ** Portuguese language, a Romance language *** Portuguese dialects, variants of the Portuguese language ** Portu ...

Seeds

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

Main Draw

Qualifying Draw
{{DEFAULTSORT:2013 Proton Malaysian Open - Singles Proton Malaysian Open - Singles

2013 Singles Thirteen or 13 may refer to: * 13 (number), the natural number following 12 and preceding 14 * One of the years 13 BC, AD 13, 1913, 2013 Music * 13AD (band), an Indian classic and hard rock band Albums * ''13'' (Black Sabbath album), 2013 ...