Duckhee Lee @ Challenger Aptos

Bjorn Fratangelo Ernesto Escobedo Taro Daniel Daniel Evans Go Soeda John Millman Mikhail Kukushkin Emilio Gomez Taylor Fritz Steve Johnson Alexander Bublik Lloyd Harris Thomas Fabbiano Malek Jaziri Marcos Baghdatis Kyle Edmund Damir Dzumhur Prajnesh Gunneswaran Lukas Lacko Ramkumar Ramanathan Marinko Matosevic Michael Mmoh Stefano Napolitano Evgeny Donskoy Jared Donaldson Andrea Collarini Elias Ymer Illya Marchenko Guido Andreozzi Juan Ignacio Londero Mischa Zverev Roberto Quiroz John Lamble Yasutaka Uchiyama Lucas Gomez Di Wu Zhe Li Bernardo Saraiva Takuto Niki Donald Young Teymuraz Gabashvili Tim Van Rijthoven Karen Khachanov Sanam Singh Duckhee Lee Mohamed Safwat Christopher Rungkat Gastao Elias Jordan Thompson Andrey Rublev