第一天比賽結束，18位亞洲男選手在首輪悉數上陣，
最後共有七位晉級第一輪，其中日本選手最多，有3位；其次是有2位中國選手。
男單會外賽第一輪﹕
柏衍 (CHN) defeats Connor Smith (USA) 62 63
Aleksandr Nedovyesov (KAZ) defeats Marsel Ilhan (TUR) [7] 26 63 64
伊藤龍馬 (JPN) [13] defeats Marton Fucsovics (HUN) 61 63
添田豪 (JPN) [8] defeats Maximilian Marterer (GER) 62 26 64
杉田祐一 (JPN) [12] defeats Ante Pavic (CRO) 75 46 61
吳迪 (CHN) defeats 陳迪 (TPE) 62 75
Saketh Myneni (IND) defeats Ramkumar Ramanathan (IND) 64 61
Niels Desein (BEL) defeats 楊宗樺 (TPE) 64 76(4)
Taylor Fritz (USA) defeats 守屋宏紀 (JPN) 63 61
Jurgen Zopp (EST) defeats Somdev Devvarman (IND) 26 61 64
Oriol Roca Batalla (ESP) defeats Duckhee Lee (KOR) 63 76(1)
Marco Trungelliti (ARG) defeats Dmitry Popko (KAZ) 64 64
Tennys Sandgren (USA) defeats 內山靖崇 (JPN) 61 63
Edouard Roger-Vasselin (FRA) [11] defeats 李喆 (CHN) 16 62 63
Konstantin Kravchuk (RUS) [18] defeats Andrey Golubev (KAZ) 67(1) 76(5) 62
Yannick Mertens (BEL) defeats Farrukh Dustov (UZB) 67(4) 64 62