The 2017 St. Petersburg Open was a tennis tournament played on indoor hard courts. It was the 22nd edition of the St. Petersburg Open, and part of the ATP World Tour 250 Series of the 2017 ATP World Tour. It took place at the Sibur Arena in Saint Petersburg, Russia, from September 18 through 24, 2017.

Singles main-draw entrants Seeds Country Player Rank1 Seed Roberto Bautista Agut131 Jo-Wilfried Tsonga182 Fabio Fognini293 Adrian Mannarino314 Philipp Kohlschreiber345 Paolo Lorenzi386 Viktor Troicki477 Jan-Lennard Struff548 1 Rankings are as of September 11, 2017

Other entrants The following players received wildcards into the singles main draw: Evgeny Donskoy Jo-Wilfried Tsonga Evgenii Tiurnev The following player received entry using a protected ranking: Ričardas Berankis The following players received entry from the qualifying draw: Liam Broady Ernests Gulbis Daniel Masur John-Patrick Smith The following player received entry as a lucky loser: Radu Albot

Withdrawals Before the tournament Aljaž Bedene →replaced by Thomas Fabbiano Federico Delbonis →replaced by Mikhail Youzhny Kyle Edmund →replaced by Guido Pella Leonardo Mayer →replaced by Damir Džumhur Gaël Monfils →replaced by Marcos Baghdatis Janko Tipsarević →replaced by Ričardas Berankis Jiří Veselý →replaced by Radu Albot

During the tournament Philipp Kohlschreiber

Doubles main-draw entrants Seeds Country Player Country Player Rank1 SeedJulio PeraltaHoracio Zeballos691Nicholas MonroeJohn-Patrick Smith852Dominic InglotDaniel Nestor933Marcus DaniellMarcelo Demoliner964 Rankings are as of September 11, 2017

Other entrants The following pairs received wildcards into the doubles main draw: Evgeny Donskoy / Mikhail Youzhny Mikhail Elgin / Alexander Kudryavtsev

Finals Singles

Damir Džumhur defeated Fabio Fognini, 3–6, 6–4, 6–2

Doubles

Roman Jebavý / Matwé Middelkoop defeated Julio Peralta / Horacio Zeballos, 6–4, 6–4.

External links Official website