Epiphanny Price drained two free throws with tenths of a second remaining to lift the Chicago Sky to a 71-70 victory over the Washington Mystics.
Sylvia Fowles had game-highs of 25 points and 11 rebounds for the Sky, who won back-to-back games for the first time since July 5-9.
Cathrine Kraayeveld scored 14 points off the bench for Chicago, which erased a four-point deficit in the final minute of regulation
Matee Ajavon had 23 points to pace the Mystics, who have lost four straight and nine of 11 overall.
Washington suffered its fifth consecutive loss to Chicago.