第一轮结果仅有五人晋级，七人落败。台湾的庄吉生抢七两盘皆各输两分，Santillan
则打长盘至13-11才分出胜负。
另外还有会外赛的男双，第一轮台湾的两人两组获得晋级第二轮。泰国组跟日本组落败
。
GENTLEMEN'S QUALIFYING SINGLES - FIRST ROUND
伊藤篭马 Tatsuma Ito (JPN) defeated Matija Pecotic (CRO) 6-2 6-2
Alexander Bublik (KAZ) [19] defeated Daniel Gimeno-Traver (ESP)6-0 6-3
陈迪 Ti Chen (TPE) defeated Ricardo Ojeda Lara (ESP) 7-6(5) 3-6 6-2
添田豪 Go Soeda (JPN) [6] defeated Inigo Cervantes (ESP) 3-6 7-5 9-7
Aleksandr Nedovyesov (KAZ) defeated Neil Pauffley (GBR) 5-0 RET.
Dennis Novikov (USA) defeated 吴迪 Di Wu (CHN) 6-4 7-6(3)
Lukas Rosol (CZE) defeated 庄吉生 Jason Jung (TPE) 7-6(5) 7-6(6)
Bradley Klahn (USA) defeated Soon Woo Kwon (KOR) 6-3 6-4
Lukas Lacko (SVK) [4] defeated 守屋宏纪 Hiroki Moriya (JPN) 6-3 6-3
Benjamin Becker (GER) defeated 内山靖崇 Yasutaka Uchiyama (JPN) 3-6 6-3 6-4
Denis Kudla (USA) defeated Akira Santillan (JPN) 5-7 7-5 13-11
Elias Ymer (SWE) defeated Duckhee Lee (KOR) [30] 6-3 6-2