2015 Stockholm Open – Singles

Tomáš Berdych was the defending champion and successfully defended his title, defeating Jack Sock in the final, 7–6(7–1), 6–2.

Seeds
The top four seeds received a bye into the second round. • #🇨🇿 Tomáš Berdych (champion)

• #🇫🇷 Richard Gasquet (semifinals)

• #🇫🇷 Gilles Simon (quarterfinals)

• #🇦🇺 Bernard Tomic (second round)

• #🇧🇬 Grigor Dimitrov (quarterfinals)

• #🇫🇷 Jérémy Chardy (quarterfinals)

• #🇺🇸 Jack Sock (final)

• #🇱🇺 Gilles Müller (quarterfinals)

Seeds
• # 🇪🇸 Nicolás Almagro (qualifying competition, lucky loser)

• # 🇷🇸 Filip Krajinović (qualified)

• # 🇷🇴 Marius Copil (first round)

• # 🇩🇪 Mischa Zverev (qualified)

• # 🇮🇹 Federico Gaio (qualifying competition)

• # 🇭🇺 Márton Fucsovics (qualifying competition)

• # 🇩🇪 Maximilian Marterer (qualified)

• # Adrien Bossel (first round)

Qualifiers
• # 🇩🇪 Maximilian Marterer

• # 🇷🇸 Filip Krajinović

• # Ante Pavić

• # 🇩🇪 Mischa Zverev

Lucky loser

 * 1) 🇪🇸 Nicolás Almagro