From Halep to Vandeweghe: The 2017 Year-End Top 10
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No.1 Simona Halep made it to the top of the pile for the very first time in October, and finishes the year as World No.1 (Getty)
Simona Halep finishes the year on the top of the rankings, while CoCo Vandeweghe breaks through for the first time - who joins them in those coveted Top 10 spots? Click below for the extended list of the WTA Year-End Rankings.