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Mundelein Baseball and 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.

2022 House Baseball All Star Rosters

Congrats to all of our baseball teams on another incredible season. Well played, tons of fun and memories made!!

All Star Rosters have been posted HERE

2023 Mustang Baseball Travel Tryouts 9U-12U

2023 Mustang Baseball Travel Tryout Registration is now open for 9U-12U. All players need only attend one session.

Friday, July 8th: 

4:00pm: 9U
5:00pm: 10U
6:15pm: 11U
7:30pm: 12U


Saturday, July 9th: 

9am: 9U
10:15am: 10U
11:30am: 11U
1pm: 12U


Get registered today, be a part of Mundelein tradition!!

MBSA families ... every family has a 4 hour volunteer commitment per child, 8 hours max per family. A great way to get those hits in is working a shift at the MBSS Snack Shack. Concessions volunteer sign up has started, go to the link below to register for a time slot or two.



    2020 Travel Baseball & Softball Tournaments

    Tournament Age Levels Level Level Dates Entry Fee




    MBSA Updated Baseball Bat Specifications


    8U Travel and House AA, A,T6 and T5 and down will still be:

    Max barrel of 2 1⁄4 ” 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.


    To help you along, we've created a page with some of the frequently asked questions along with a link to our new platforms (Sports Engine) extremely helpful "Help Center".

    Find out more here.

    Follow us on Social Media ...

    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 MBSA

    MBSA Complex Location

    Keith Mione Community Park
    1461 N. Midlothian Road
    Mundelein, IL 60060

    MBSA Mailing Address

    PO Box 606
    Mundelein,IL 60060

    Email Us

    Dick's Sporting Goods

    Thank you to Dick's Sporting Goods - Vernon Hills.
    A sporting goods retail sponsor of Mundelein Baseball Softball Association.