Viktor Troicki @ ATP Halle

Alexander Zverev Andrey Rublev Roberto Bautista-Agut Karen Khachanov Philipp Kohlschreiber Kei Nishikori Dustin Brown Richard Gasquet Robin Haase Lukas Lacko Lorenzo Sonego Radu Albot Denis Kudla Sergiy Stakhovsky Matteo Berrettini James Duckworth Pierre-Hugues Herbert Mischa Zverev Ilya Ivashka Lloyd Harris Roman Safiullin Jerzy Janowicz Sebastian Ofner Mikhail Youzhny Lucas Pouille Mats Moraing Maximilian Marterer Andrea Vavassori Marc-Andrea Huesler Benjamin Becker Andrey Kuznetsov Albert Ramos-Vinolas Daniel Elahi Galan Jordan Thompson Guido Pella Mikhail Kukushkin Jo-Wilfried Tsonga Taylor Fritz Sam Querrey Fernando Verdasco Viktor Troicki Mikael Ymer Thomas Fabbiano Dennis Novak Roberto Carballes Baena Jaume Munar Jiri Vesely Alex Molcan Jurij Rodionov Milos Raonic