Ukrainian 18-year-old tennis player Dayana Yastremska has won the WTA tournament in Hong Kong with the prize money of $250,000.

She blitzed China's No 1 Wang Qiang in the Hong Kong Open final 6-2, 6-1.

Yastremska won her first WTA title in her career.

Yastremska will receive $163,000 of the prize money for her victory in Hong Kong, and this week she is ranked 66 in the world, the highest ranking in her career.