Lorenzo Sonego @ Challenger Bratislava

Norbert Gombos Alex Molcan Cem Ilkel Lukas Lacko Sergiy Stakhovsky Maximilian Marterer Andrej Martin Uladzimir Ignatik Frederico Ferreira Silva Mohamed Safwat Martin Klizan Jurij Rodionov Roman Safiullin Vit Kopriva Sebastian Ofner Viktor Durasovic Mikhail Kukushkin Andrey Kuznetsov Riccardo Bonadio Federico Coria Johan Nikles Alexey Vatutin Tobias Simon Gerald Melzer Lloyd Harris Ramkumar Ramanathan Marco Trungelliti Pedro Cachin Marc-Andrea Huesler Ricardo Ojeda Lara Jerzy Janowicz Pierre-Hugues Herbert Albert Ramos-Vinolas Jeremy Jahn Patrik Nema Nino Serdarusic Lorenzo Sonego Botic Van De Zandschulp Guillermo Garcia-Lopez Jiri Vesely Christoph Negritu Mischa Zverev Tom Farquharson Goncalo Oliveira Patrik Fabian Yasutaka Uchiyama David Pichler Billy Harris Gianluca Mager Elias Ymer