Briann January scored 19 points Saturday night to lead the Indiana Fever over the Chicago Sky, 81-64.
Tamika Catchings and Katie Douglas added 17 points apiece for the Fever, who have won five in a row.
Indiana beat Chicago in all five of their meetings this season.
The Sky were led by Epiphanny Prince's 22 points. They have lost two in a row, 11 of their last 12 and 15 of 17 to fall to 9-16 this season.