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2021 Season Update: 11-5-2020

Welcome to the 2021 Oriole Park Baseball/Softball Season where we are home to the largest baseball/softball program in the city of Chicago and the largest single unit program in the country!

Registration will open on December 1st, 2020.  WE ARE GOING TO PLAY A 2021 SEASON!

*We know that not getting a full refund last year had an impact on many of our OPBA families...Stay tuned for details on how this season can only cost you $5 per player!

**Please note that OPBA has the right to refuse annual membership registration  for any season to all that apply at the sole discretion of the OPBA.....We will be considering conduct on the field, off the field as well as social media use of both the families and players.  Processing of registration payment does NOT indicate acceptance into the program.  Once payment is received, OPBA reserves the right to provide a full refund (processing fees included) 30 days after receipt of application and payment.

Refund policy 2021 Season:

Please note that a full refund (less processing fees) will be provided upon request prior to Jan 1st, 2021.  50% refund (less processing fees) will be provided prior upon request prior to March 1st, 2021.  No refunds available after March 1st, 2021 for any reason.



Thank you to all of our OPBA Sponsors

All 2020 sponsorships will also be honored in our 2021 Season!  We thank you for supporting our program and we ask that all of our OPBA families support our sponsors!

Thank You,


Boy's Divisions

T-Ball (Boys&Girls) 4-5 years old*Must be at least 4yrs old as of March 31st, 2021
Instructional K-1st grade
Boys Junior Pee Wee 2nd grade
Pee Wee 3rd-4th grade
Midget 5th-6th grade
Pony 7th-8th grade
Colt/Connie Mack call for availability

Girls Divisions

T-Ball (Boys&Girls) 4-5 years old 4-5 years old*Must be at least 4yrs old as of March 31st, 2021
Instructional grade K-1st
Girls Jr Pee Wee grade 2nd
Girls 10U grade 3rd-4th
Girls 12U grade 5th-6th
Girls 14U grade 7th-8th

Looking for 2021 Sponsors!!

This league does not exist without the great families and sponsors of our neighborhoods!  We NOW have averaged over 1500 players registered annually for our house league.  We have the great families---WE NOW NEED GREAT SPONSORS TO SUPPORT CHICAGO'S LARGEST YOUTH BASEBALL LEAGUE!


Please Support our Sponsors

    Contact Us

    Oriole Park Baseball

    2021 Bat Rule

    T-ball through Midget

    • USA stamped bats - Barrel size no bigger than 2-5/8"
    • USSSA stamped bats - Barrel size no bigger than 2-1/4"
    • Wood bats


    • USA bat - Barrel size no bigger than 2-5/8" 
    • BBCOR bats
    • Wood bats


    • BBCOR only (Aluminum)
    • Wood bats

    Note: If a player uses an illegal bat during play, a dead ball will be called and the batter will be called out.  If after a play is completed, the bat is found to be illegal, the batter is out and the base runners will return to where they previously were.  The opposing team would have until the next pitch is thrown to make a claim of an illegal bat.

    Social Media

    opbabaseball Oriole Park Baseball opbabaseball

    Thank You!

    Thank you to all of the men, women and children of our great neighborhood who make this program a reality.  Let's show the city why we are #1!




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