Damir Džumhur was the defending champion, but lost in the quarterfinals to Stan Wawrinka.

Dominic Thiem won the title after defeating Martin Kližan 6–3, 6–1 in the final. Notably, this was Kližan's first defeat in a deciding match, after 10 consecutive titles at ATP World Tour level.

The tournament marked the last appearance of Mikhail Youzhny in professional tennis.

Seeds

The top four seeds receive a bye into the second round.

Draw

Key

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Lucky loser

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

External links

  • Main draw
  • Qualifying draw

Open Singles Winner Steve

Итоги теннисного турнира St. Petersburg Open 2015

Итоги теннисного турнира St. Petersburg Open 2015

SaintPetersburg 2018 on Behance

VeranstaltungsHighlights 2018 für Stuttgarter Singles