Auckland Hearts got home by four wickets with 3.2 overs to spare after chasing down Otago Spark's 163 in the Action Cricket Cup at Melville Park in Auckland.
Captain Victoria Lind scored 32 not out and Sam Curtis 32 while Holly Huddleston, Rosie Cox and Kelly Brown all passed 20 in a collaborative innings after Natasha Miles topscored for Otago with 49.
Natalee Scripps was the pick of the Auckland attack with figures of three for 21 off seven overs.