2019 WTA Finals – Singles

Barty won $4.42 million USD in prize money by claiming the title, the most prize money ever won by a player at a single tennis tournament, male or female.

[citation needed] Barty secured the year-end world No.

Karolína Plíšková and Naomi Osaka were also in contention for the top ranking.

[1] † Following WTA rules, Bertens' retirement against Bencic was counted as a straight-set loss in determining round robin standings.

† Following WTA rules, Andreescu's retirement against Plíšková was counted as a straight-set loss in determining round robin standings.