男单六位亚洲选手首天有四位出赛，可惜全部落败，
比较可惜是印度的Myneni在领先2:1后被逆转。
至于女单十三位选手首天有七位出赛，打出五胜二负的佳绩！
郑赛赛直落二击败奥运金牌选手Puig；而两位从会外赛晋级的中国选手亦顺利晋级；
倒是首次在大满贯被列种子的土居美咲被淘汰。
男单第一轮﹕
Rafael Nadal (ESP) [4] def. Denis Istomin (UZB) 61 64 62
Kevin Anderson (RSA) [23] def. 西冈良仁 (JPN) 63 75 64
Lucas Pouille (FRA) [24] def. Mikhail Kukushkin (KAZ) 36 62 64 62
Jiri Vesely (CZE) def. Saketh Myneni (IND) [Q] 76(5) 46 26 62 75
女单第一轮﹕
郑赛赛 (CHN) def. Monica Puig (PUR) [32] 64 62
Naomi Osaka (JPN) def. Coco Vandeweghe (USA) [28] 67(4) 63 64
Yulia Putintseva (KAZ) def. Sabine Lisicki (GER) 61 62
段莹莹 (CHN) [Q] def. Maria Sakkari (GRE) 64 46 64
王雅繁 (CHN) [Q] def. Alison Van Uytvanck (BEL) 63 76(4)
Carina Witthoeft (GER) def. 土居美咲 (JPN) [30] 64 61
Kateryna Bondarenko (UKR) def. 谢淑薇 (TPE) 60 75