Final score 6–2, 3–6, 7–5 | ||
Milos Raonic was the defending champion, but lost in the second round to Mikhail Youzhny.
Alexander Zverev won the title, defeating Stan Wawrinka in the final, 6–2, 3–6, 7–5.
Seeds
The top four seeds receive a bye into the second round.
References
2016 St. Petersburg Open – Singles Wikipedia(Text) CC BY-SA