As a preview of 2018, Baseline is taking a look at all the Top 10 finishers from the ATP and WTA.
10
Vandeweghe started and ended 2017 with a bang bigger than her serve. The 26-year-old American made huge splashes at the majors with semifinal shows at the Australian Open and US Open (a quarterfinal run at Wimbledon is nothing to cry about either). She beat then-No. 1's twice (Angelique Kerber in Melbourne and Karolina Pliskova in New York).