第一天比赛结束，18位亚洲男选手在首轮悉数上阵，
最后共有七位晋级第一轮，其中日本选手最多，有3位；其次是有2位中国选手。
男单会外赛第一轮﹕
柏衍 (CHN) defeats Connor Smith (USA) 62 63
Aleksandr Nedovyesov (KAZ) defeats Marsel Ilhan (TUR) [7] 26 63 64
伊藤龙马 (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
吴迪 (CHN) defeats 陈迪 (TPE) 62 75
Saketh Myneni (IND) defeats Ramkumar Ramanathan (IND) 64 61
Niels Desein (BEL) defeats 杨宗桦 (TPE) 64 76(4)
Taylor Fritz (USA) defeats 守屋宏纪 (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 内山靖崇 (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