Home | Mercer Island Little League

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Welcome to Mercer Island Little League

Find a Program

T-Ball Baseball Softball

Latest league happenings

Registration is now open for 2025

Upcoming Events

September 8 - October 13
Fall Softball Sundays
Mercer Island
Learn more
September 8 - October 13
Mercer Island, 8220 SE 78th St, Mercer Island, WA 98040, USA
Calling all MI Softball Players! Join us for this great opportunity to get in some reps while the weather is still nice!
September 8 - October 27
Fall Baseball Sundays
Mercer Island
Learn more
September 8 - October 27
Mercer Island, 8220 SE 78th St, Mercer Island, WA 98040, USA
What is better than baseball in the fall? Join us for this great opportunity to get in some reps while the weather is still nice!

Register now for the 2025 season

Register now for the 2025 season

Players of the Week!

Players of the Week!

Join us in cheering on our All Stars!

Join us in cheering on our All Stars!

Thank you to
our 2024 sponsors!
We had a great season!

AA Tourney Winners.jpg

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"Little League believes in the power of youth baseball and softball to teach life lessons that build stronger individuals and communities."

MILL is proud chapter of Little League Baseball, Inc.

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