US Open Tennis 2016 Day 4 Results, Draws, 2016 US Open Day 4 Schedule of Play, Highlights

US Open 2016 Day 4 (September 1)

• Seeds out:
  • Men's Singles: Feliciano López [16], Steve Johnson [19], Alexander Zverev [27], Gilles Simon [30]
  • Women's Singles: Timea Bacsinszky [15], Samantha Stosur [16]
  • Men's Doubles: Daniel Nestor / Vasek Pospisil [6], Treat Huey / Max Mirnyi [9]

Matches on Main Courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Women's Singles 2nd Round	Simona Halep [5]	Lucie Šafářová	6–3, 6–4
Men's Singles 2nd Round	Andy Murray [2]	Marcel Granollers	6–4, 6–1, 6–4
Women's Singles 2nd Round	Venus Williams [6]	Julia Görges	6–2, 6–3
Women's Singles 2nd Round	Serena Williams [1]	Vania King [WC]	6–3, 6–3
Men's Singles 2nd Round	Juan Martín del Potro [WC]	Steve Johnson [19]	7–6(7–5), 6–3, 6–2
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Men's Singles 2nd Round	Kei Nishikori [6]	Karen Khachanov [Q]	6–4, 4–6, 6–4, 6–3
Women's Singles 2nd Round	Agnieszka Radwańska [4]	Naomi Broady	7–6(11–9), 6–3
Men's Singles 2nd Round	Stan Wawrinka [3]	Alessandro Giannessi [Q]	6–1, 7–6(7–4), 7–5
Matches on Grandstand
Event	Winner	Loser	Score
Women's Singles 2nd Round	Karolína Plíšková [10]	Montserrat González [Q]	6–1, 7–5
Men's Singles 2nd Round	Dominic Thiem [8]	Ričardas Berankis	6–4, 6–3, 6–2
Women's Singles 2nd Round	Zhang Shuai	Samantha Stosur [16]	6–3, 6–3
Men's Singles 2nd Round	Nick Kyrgios [14]	Horacio Zeballos	7–5, 6–4, 6–4