Green closed with a 69, overcoming an erratic back-nine to secure a 14-under total. Kim posted a 67 but faltered with bogeys at the 15th and 2nd.
Minjee Lee struggled to an even-par 72 and finished tied for third at 11-under.
Australian Hannah Green has won the HSBC Women’s World Championship for a second time, defeating American Auston Kim by a single stroke.
Green closed with a 69, overcoming an erratic back-nine to secure a 14-under total. Kim posted a 67 but faltered with bogeys at the 15th and 2nd.
Minjee Lee struggled to an even-par 72 and finished tied for third at 11-under.