MELBOURNE, Jan. 23 (Xinhua) -- Following are the collated results from the Australian Open at Melbourne Park on Tuesday (prefix number denotes seeding):

Men's singles quarterfinals:

Kyle Edmund, Britain, bt 3-Grigor Dimitrov, Bulgaria, 6-4, 3-6, 6-3, 6-4

6-Marin Cilic, Croatia, bt 1-Rafael Nadal, Spain, 3-6, 6-3, 6-7(5), 6-2, 2-0, retired

Women's singles quarterfinals:

Elise Mertens, Belgium, bt 4-Elina Svitolina, Ukraine, 6-4, 6-0

2-Caroline Wozniacki, Denmark, bt Carla Suarez Navarro, Spain, 6-0, 6-7 (3/7), 6-2

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