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WELCOME TO THE MUNDELEIN BASEBALL SOFTBALL ASSOCIATION

The Mundelein Baseball and Softball Association (MBSA) is a community based program in Mundelein, Illinois whose mission is to provide boys and girls, ages 5-15, the opportunity to learn the value of competition, sportsmanship, teamwork and self worth through the playing of baseball or softball.

Current & Upcoming Registrations

2025 Sponsorship Registration

CLICK HERE

Thank you to our 2024 Sponsors!

Dicks Sporting Goods Event

Mundelein Baseball & Softball Association
STORE LOCATION: 681 - Vernon Hills
Submit MBSA Photos HERE!

Submit Your MBSA Photos HERE!

Click on this image to access the Google form.

Click on the image to access the Google form.


Submit Birthdays HERE!

Welcome to the 2024 Baseball/Softball Season!

MBSA is an all volunteer run organization.  We ask that each family complete 4 hours of volunteer work per child playing (up to 8 hours per family).  Any family who has not completed their volunteer hours will be assessed a $250 buy out fee.

Opportunities to volunteer include coaching, assistant coach, team parent, concessions and field prep/clean up. We are also always looking for new individuals to join the board, so please see an existing board member if you are interested.

2024 Season Sign Up: CLICK HERE!

Photo Gallery


Coaches Game, 2023

MBSA Updated Baseball Bat Specifications

8U Travel and House AA, A,T6 and T5 and down will still be:
Max barrel of 2 3⁄4 ” diameter, a maximum length of 33 inches, a maximum differential of -13 and a Stamped BPF of 1.15 will be allowed.
USSSA and USA Baseball stamped bats meeting these size and weight standards are allowed.
 
9U - 12U Travel and up, and House AAA, Minors and Majors:
9U to 12U is -12, 13U is -8, and 14U is -5).
The max bat diameter will be 2 ¾ inch. All bats must have a USA Baseball stamp, a USSSA stamp, or have a BPF of 1.15.
USSSA and USA Baseball stamped bats meeting these size and weight standards are allowed.

The Thor Guard takes measurements thousands of times per minute, and will sound the all clear as soon as 10 minutes after the alarm,  provided that it is not reset by triggering another event (an event is any surface to ground discharge 12 miles or closer to the west or 3 miles or closer to the east - this does not necessarily need to be a strike, but can be a static discharge). 

In the event that it does find an additional event, then the timer will continuously be reset until a full 10 minutes has passed from the latest event. 

*No judgement calls should be made allowing play to resume if Thor triggered an event*

>>CLICK HERE TO ACCESS LOCAL THOR GUARD<<

MBSA is a 501c organization providing youth baseball and softball to Mundelein and the surrounding area. If you'd like to make a tax deductible donation to MBSA, please click the link below, or navigate to our donations page above. All donations go directly to providing a valuable experience for the children of the MBSA.

Donate Here                  Sponsor Here

Contact Us

MBSA Complex Location: Keith Mione Community Park  1461 N. Midlothian Road   Mundelein, IL 60060
MBSA Mailing Address: PO Box 606   Mundelein, IL 60060
Email: info@mbsaonline.org