Australian Open Tennis 2015 Day 4 Results, Draws, Australian Open Day 4 Schedule of Play, Highlights

Day 4 (22 January)

• Seeds out:
  
  • Men's Singles: Roberto Bautista Agut [13], Gael Monfils [17], Santiago Giraldo [30]
  • Women's Singles: Caroline Wozniacki [8], Samantha Stosur [20], Casey Dellacqua [29]

Matches on Main Courts
Matches on Rod Laver Arena
Event	Winner	Loser	Score
Women's Singles 2nd Round	Agnieszka Radwańska[6]	Johanna Larsson	6–0, 6–1
Women's Singles 2nd Round	Serena Williams [1]	Vera Zvonareva [PR]	7–5, 6–0
Men's Singles 2nd Round	Novak Djokovic [1]	Andrey Kuznetsov	6–0, 6–1, 6–4
Men's Doubles 1st Round	Feliciano López Max Mirnyi	James Duckworth [WC] Luke Saville [WC]	7–6(7-1), 6–7(5-7), 6–2
Men's Singles 2nd Round	Benjamin Becker	Lleyton Hewitt	2–6, 1–6, 6–3, 6–4, 6–2
Women's Singles 2nd Round	Coco Vandeweghe	Samantha Stosur [20]	6–4, 6–4
Matches on Margaret Court Arena
Event	Winner	Loser	Score
Women's Singles 2nd Round	Venus Williams [18]	Lauren Davis	6–2, 6–3
Men's Singles 2nd Round	Stan Wawrinka [4]	Marius Copil [Q]	7–6(7-4), 7–6(7-4), 6–3
Women's Singles 2nd Round	Madison Keys	Casey Dellacqua [29]	2–6, 6–1, 6–1
Women's Singles 2nd Round	Victoria Azarenka	Caroline Wozniacki [8]	6–4, 6–2
Men's Singles 2nd Round	Milos Raonic [8]	Donald Young	6–4, 7–6(7-3), 6–3
Matches on Hisense Arena
Event	Winner	Loser	Score
Men's Singles 2nd Round	Kei Nishikori [5]	Ivan Dodig	4–6, 7–5, 6–2, 7–6(7–0)
Women's Singles 2nd Round	Dominika Cibulková[11]	Tsvetana Pironkova	6–2, 6–0
Women's Singles 2nd Round	Petra Kvitová [4]	Mona Barthel	6–2, 6–4
Men's Singles 2nd Round	Jerzy Janowicz	Gael Monfils [17]	6–4, 1–6, 6–7(3–7), 6–3, 6–3
Colored background indicates a night match
Matches start at 11:00 am, Night matches do not start before 7:00 pm