鄭泫今天繼續扮演黑馬，以直落三盤扳倒Djokovic，進入男單八強。
但是女單就沒有如此佳績，謝淑薇三盤落敗，大坂なおみ則被直落二取勝。
女雙部分兩組過關，兩組落敗，不過這四組都是捉對廝殺。
男雙日本組合獲勝，印度兩個組合落敗。
混雙唯一出賽的詹詠然落敗，無緣晉級。
Women's Singles 4th Round
KERBER, Angelique (GER) [21] def. 謝淑薇 HSIEH, Su-Wei (TPE) 4-6 7-5 6-2
HALEP, Simona (ROU) [1] def. 大坂なおみ OSAKA, Naomi (JPN) 6-3 6-2
Men's Singles 4th Round
鄭泫 CHUNG, Hyeon (KOR) def. DJOKOVIC, Novak (SRB) [14] 7-6 7-5 7-6
Women's Doubles 3rd Round
詹詠然 CHAN, Latisha (TPE)/SESTINI HLAVACKOVA, Andrea (CZE) [1] def.
詹皓晴 CHAN, Hao-Ching (TPE)/SREBOTNIK, Katarina (SLO) [14] 6-3 6-2
DABROWSKI, Gabriela (CAN)/徐一璠 XU, Yifan (CHN) [6] def.
青山修子 AOYAMA, Shuko (JPN)/楊釗煊 YANG, Zhaoxuan (CHN) [11] 7-6 6-1
Men's Doubles 3rd Round
MCLACHLAN, Ben (JPN)/STRUFF, Jan-Lennard (GER) def.
CARRENO BUSTA, Pablo (ESP)/GARCIA-LOPEZ, Guillermo (ESP) 6-4 7-6
KUBOT, Lukasz (POL)/MELO, Marcelo (BRA) [1] def.
RAM, Rajeev (USA)/SHARAN, Divij (IND) [16] 3-6 7-6 6-4
MARACH, Oliver (AUT)/PAVIC, Mate (CRO) [7] def.
BOPANNA, Rohan (IND)/ROGER-VASSELIN, Edouard (FRA) [10] 6-4 6-7 6-3
Mixed Doubles 2nd Round
SANDERS, Storm (AUS)/POLMANS, Marc (AUS) def.
詹詠然 CHAN, Latisha (TPE)/MURRAY, Jamie (GBR) [1] 7-6 6-4