Grigor Dimitrov defeated David Ferrer in the final, 2–6, 6–3, 6–4 to win the singles tennis title at the 2013 If Stockholm Open. It was his maiden ATP Tour title. Dimitrov became the first ever Bulgarian player to win an ATP Tour title.

Tomáš Berdych was the defending champion, but chose not to compete.

Seeds

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

  1. Spain David Ferrer (final)
  2. Canada Milos Raonic (quarterfinals)
  3. Poland Jerzy Janowicz (quarterfinals)
  4. South Africa Kevin Anderson (second round)
  5. Latvia Ernests Gulbis (semifinals)
  6. France Benoît Paire (semifinals)
  7. Bulgaria Grigor Dimitrov (champion)
  8. Croatia Ivan Dodig (first round)

Draw

Key

  • Q = Qualifier
  • WC = Wild card
  • LL = Lucky loser
  • Alt = Alternate
  • ITF = ITF entry
  • PR = Protected ranking
  • SR = Special ranking
  • SE = Special exempt
  • JE = Junior exempt
  • JR = Junior Accelerator Programme entrant
  • CO = College Accelerator Programme entrant
  • NG = Next Gen Accelerator Program entrant
  • w/o = Walkover
  • r = Retired
  • d = Defaulted

Finals

SemifinalsFinal
1Spain David Ferrer366
5Latvia Ernests Gulbis641
1Spain David Ferrer634
7Bulgaria Grigor Dimitrov266
7Bulgaria Grigor Dimitrov466
6/WCFrance Benoît Paire622

Top half

First roundSecond roundQuarterfinalsSemifinals
1Spain D Ferrer466
United States J Sock66United States J Sock631
Australia B Tomic421Spain D Ferrerw/o
Finland J Nieminen6377Spain F Verdasco
Germany B Becker3663Finland J Nieminen263
Spain F Verdasco6266Spain F Verdasco636
8Croatia I Dodig77141Spain D Ferrer366
5Latvia E Gulbis641
3Poland J Janowicz66
QGermany N Langer653Spain G García-López21
Spain G García-López7763Poland J Janowicz563
Germany T Kamke425Latvia E Gulbis746
Netherlands I Sijsling66Netherlands I Sijsling363
France J Chardy36635Latvia E Gulbis677
5Latvia E Gulbis6377

Bottom half

First roundSecond roundQuarterfinalsSemifinals
7Bulgaria G Dimitrov66
QRomania M Copil347Bulgaria G Dimitrov66
Germany J-L Struff66Germany J-L Struff13
QSweden M Sekulic307Bulgaria G Dimitrov66
France K de Schepper657France K de Schepper42
WCSweden M Eriksson475France K de Schepper7746
4South Africa K Anderson6563
7Bulgaria G Dimitrov466
6/WCFrance B Paire666/WCFrance B Paire622
Colombia S Giraldo446/WCFrance B Paire66
PREstonia J Zopp5rSpain P Carreño Busta44
Spain P Carreño Busta56/WCFrance B Paire776
QSweden J Johansson662/WCCanada M Raonic633
Colombia A Falla13QSweden J Johansson263
2/WCCanada M Raonic677

Qualifying

Seeds

  1. Germany Julian Reister (qualifying competition, retired)
  2. France Paul-Henri Mathieu (second round, retired)
  3. Romania Marius Copil (qualified)
  4. Germany Matthias Bachinger (second round)
  5. Italy Thomas Fabbiano (first round)
  6. Bosnia and Herzegovina Damir Džumhur (qualifying competition)
  7. Belgium Niels Desein (first round)
  8. France Albano Olivetti (first round, retired)

Qualifiers

  1. Sweden Milos Sekulic
  2. Germany Nils Langer
  3. Romania Marius Copil
  4. Sweden Joachim Johansson

Qualifying draw

First qualifier

First roundSecond roundQualifying competition
1Germany Julian Reister7656
Switzerland Michael Lammer5773
1Germany Julian Reister6377
France Constant Lestienne2664
France Constant Lestienne7746
Sweden Lucas Renard6264
1Germany Julian Reister32r
Sweden Milos Sekulic62
WCSweden Tobias Blomgren54
Sweden Milos Sekulic76
Sweden Milos Sekulic66
WCSweden Fred Simonsson12
WCSweden Fred Simonsson624
8France Albano Olivetti771r

Second qualifier

First roundSecond roundQualifying competition
2France Paul-Henri Mathieu66
Belgium Yannick Mertens01
2France Paul-Henri Mathieu30r
Sweden Patrik Rosenholm62
Germany Dennis Blömke42
Sweden Patrik Rosenholm66
Sweden Patrik Rosenholm362
Germany Nils Langer646
Chile Hans Podlipnik-Castillo41
Germany Nils Langer66
Germany Nils Langer677
United Kingdom Alexander Ward164
United Kingdom Alexander Ward776
5Italy Thomas Fabbiano633

Third qualifier

First roundSecond roundQualifying competition
3Romania Marius Copil66
Switzerland Adrien Bossel32
3Romania Marius Copil66
Sweden Elias Ymer42
Poland Adam Chadaj03
Sweden Elias Ymer66
3Romania Marius Copil66
United Kingdom Daniel Cox34
WCSweden Jacob Adaktusson20
Republic of Ireland Louk Sorensen66
Republic of Ireland Louk Sorensen631r
United Kingdom Daniel Cox262
United Kingdom Daniel Cox1677
7Belgium Niels Desein6264

Fourth qualifier

First roundSecond roundQualifying competition
4Germany Matthias Bachinger566
Colombia Juan Sebastián Cabal700
4Germany Matthias Bachinger362
WCSweden Joachim Johansson677
Canada Érik Chvojka35
WCSweden Joachim Johansson67
WCSweden Joachim Johansson66
6Bosnia and Herzegovina Damir Džumhur21
Finland Herkko Pöllänen41
Sweden Isak Arvidsson66
Sweden Isak Arvidsson654
6Bosnia and Herzegovina Damir Džumhur776
Zimbabwe Takanyi Garanganga6622
6Bosnia and Herzegovina Damir Džumhur3776