Mercer Island Little League: Welcome

Mercer Island Little League offers instructional and competitive baseball, softball, and tee-ball programs for youth ages 4-16 on Mercer Island, WA.  The league is part of Washington District 9 and Little League International.


  • Tickets for Little League Day at the Mariners game (Sunday June 4) go on sale Tuesday May 9 at the MIB&GC athletic office (first come first served)

  • Registration for Summer Baseball is now open!


Wednesday, May 24

Come out and watch the MILL championships tonight (May 24) at South Mercer Playfields.  First pitch for each game is 6pm.  Player announcments start at 5:45pm.


South Mercer 1:  Majors, Giants v. Mets

South Mercer 2:  Coast, Orioles v. White Sox

South Mercer 3: AAA, Marlins v. Cardinals 


We hope to see you there! 

Field Closures?

(206) 436 - 1951,   @MIBGCAthletics or @MILittleLeague

  Updated as early as possible every day during the season.

Typically by 3pm on weekdays and 8:30am on weekends.



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