Looking Back At The 2016 St. Petersburg Open Sep 27, 2016 Relive the best of the 2016 St. Petersburg Open, where Alexander Zverev beat Stan Wawrinka to claim his maiden ATP World Tour title. St. Petersburg Open photo. Tags: 2016 Alexander Zverev ATP World Tour Uncovered Premium St Petersburg Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus