Alexander Erler @ Challenger Cagliari

Daniel Elahi Galan Ugo Humbert Juan Manuel Cerundolo Taro Daniel Lorenzo Musetti Andrea Pellegrino Laslo Djere Thanasi Kokkinakis Borna Gojo Giulio Zeppieri Nuno Borges Alessandro Giannessi Stefano Travaglia Gianluca Mager Jesper De Jong Yoshihito Nishioka Hugo Dellien Fabian Marozsan Camilo Ugo Carabelli Mattia Bellucci Lucas Miedler Zachary Svajda Nicolas Barrientos Alexander Erler Lorenzo Sonego Marco Cecchinato Salvatore Caruso Jozef Kovalik Steven Diez Frances Tiafoe Diego Schwartzman Andrea Vavassori Luca Nardi Mackenzie McDonald Federico Coria Marton Fucsovics Thiago Agustin Tirante Radu Albot Daniel Altmaier Aleksandr Nedovyesov Christopher Eubanks Aleksandar Kovacevic Nikoloz Basilashvili Zsombor Piros Hendrik Jebens Yosuke Watanuki Orlando Luz Francesco Ferrari Petr Nouza Tatsuma Ito