2016

8-9-10 District 9 Champions

9-10-11 District 9 Champions

2015

11-12 District 9 Champions


9-10 District 9 Champions
  

2014

10-11 District 9 and State Champions

2013

9-10 District 9 and State Champions

2012

11-12 District 9 and State Champions

2011

Juniors District 9 Champions

10-11 District 9 and State Champions

9-10 District 9 and State Champions

2010

11-12 District 9 Champions

2009

11-12 District 9, State, and Northwest Regional Champions

2008

9-10 District 9 and State Champions

2019

Mercer Island teamed up with Bellevue Thunderbird and Bellevue East to field a 9-10-11 All Star team that won District 9 and the Washington State Championship.

2011

Juniors District 9 Champions and berth in Juniors Softball World Series

2010

Juniors District 9 Champions and berth in Juniors Softball World Series

2009

11-12 District 9  and State Champions

  

2008

10-11 District 9  and State Champions