Zweeler.com start list for St. Petersburg Open

Australia (1)
Duckworth, James
Belarus (2)
Gerasimov, Egor
Ivashka, Ilya
Canada (3)
Pospisil, Vasek
Raonic, Milos
Shapovalov, Denis
Croatia (2)
Coric, Borna
Serdarusic, Nino
Ecuador (1)
Gomez, Emilio
France (3)
Gasquet, Richard
Humbert, Ugo
Mannarino, Adrian
Kazakhstan (2)
Bublik, Alexander
Kukushkin, Mikhail
Russia (7)
Donskoy, Evgeny
Karatsev, Aslan
Khachanov, Karen
Kotov, Pavel
Medvedev, Daniil
Rublev, Andrey
Safiullin, Roman
Serbia (2)
Kecmanovic, Miomir
Troicki, Viktor
Spain (1)
Lopez, Feliciano
Switzerland (1)
Wawrinka, Stan
United Kingdom (2)
Evans, Daniel
Norrie, Cameron
United States (6)
Fritz, Taylor
McDonald, Mackenzie
Opelka, Reilly
Querrey, Sam
Sandgren, Tennys
Wolf, J.J.