Seong Chan Hong @ ATP Chengdu

Lloyd Harris Alexander Bublik Taylor Fritz Bernard Tomic Joao Sousa Roman Safiullin Grigor Dimitrov Christopher O'Connell Fabio Fognini Guido Pella Alexander Zverev Adrian Mannarino Vasek Pospisil Jordan Thompson Taro Daniel Prajnesh Gunneswaran Evgeny Donskoy Jared Donaldson Sam Querrey Malek Jaziri Yen-Hsun Lu Daniel Evans Kyle Edmund Mikhail Kukushkin Borna Coric Nicolas Jarry Radu Albot Fernando Verdasco Matteo Berrettini James Duckworth Leonardo Mayer Renta Tokuda Yusuke Takahashi Ricardas Berankis Juan Ignacio Londero Dominic Thiem Jan-Lennard Struff Albert Ramos-Vinolas Zhe Li Andrey Rublev Di Wu Xin Gao Viktor Troicki Karen Khachanov Seong Chan Hong Fajing Sun Kei Nishikori Daniel Elahi Galan Lorenzo Sonego Mikael Ymer