The Mystics have lost four straight this season and five consecutive to the Sun.
The Seattle Storm complete the home-and-home sweep of the Washington Mystics with a 79-71 win.
After wrapping up a three-game road swing Sunday with a loss at Seattle, the slumping Mystics seek a win - and revenge against the Storm on Tuesday night.
Ann Wauters had 14 points and seven rebounds to help the Seattle Storm beat the Washington Mystics 72-55 on Sunday for their fourth consecutive victory after a 1-7 start.
Rebounding center Michelle Snow leads a Mystics squad looking to win one game on their current road trip - and in Seattle for the first time since 2005.