Alexander Zverev Alexander "Sascha" Zverev (; born 20 April 1997) is a German professional tennis player and the current world No. 3. He has won 24 ATP Tour titles in singles and two in doubles, and has been runner-up at three Grand Slam (tennis)#Tournaments, ma ...

was the defending champion, but chose not to participate this year.

Damir Džumhur Damir Džumhur ( ; born 20 May 1992) is a Bosnian professional tennis player. His career-best singles ATP ranking of World No. 23, achieved on 2 July 2018, makes him the highest-ranked tennis player from Bosnia and Herzegovina. He is currently Bos ...

won his first

ATP World Tour The ATP Tour (known as ATP World Tour between January 2009 and December 2018) is the sole worldwide top-tier tennis tour for men organized by the Association of Tennis Professionals (ATP) founded in 1990 that replaced the earlier dual Grand Pri ...

title, defeating

Fabio Fognini Fabio Fognini (; born 24 May 1987) is an Italian professional tennis player. He has a career-high Association of Tennis Professionals, ATP ranking of world No. 9 achieved on 15 July 2019. Fognini's most successful surface is Clay court#Red clay, ...

in the final, 3–6, 6–4, 6–2. Džumhur became the first player from Bosnia and Herzegovina to win the ATP title.

Seeds

The top four

seeds In botany, a seed is a plant structure containing an embryo and stored nutrients in a protective coat called a ''testa''. More generally, the term "seed" means anything that can be sown, which may include seed and husk or tuber. Seeds are the ...

receive a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Lucky loser

Radu Albot Radu Albot (born 11 November 1989) is a Moldovan professional tennis player. He achieved a career high ranking of No. 39 on 5 August 2019, making him the highest ranked player from Moldova. He is the first player from Moldova to win ATP Tour t ...

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

Main draw

Qualifying draw
{{DEFAULTSORT:St. Petersburg Open - Singles, 2017

2017 Singles Seventeen or 17 may refer to: *17 (number) * One of the years 17 BC, AD 17, 1917, 2017, 2117 Science * Chlorine, a halogen in the periodic table * 17 Thetis, an asteroid in the asteroid belt Literature Magazines * ''Seventeen'' (American ma ...

2017 ATP World Tour