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    Oriole Park Night out with the Chicago Dogs

    Come one, come all to a night out with the Chicago Dogs.  Our premier partner, the Chicago Dogs will host the Milwaukee Milkmen at Impact Field on Saturday, June 3rd.  Game time is 6pm.

    The Chicago Dogs have designated this game, "Oriole Park Night!"  This night will kickoff with a pregame parade on the field starting at 5:15pm, enjoy discount tickets and stay for a wonderful fireworks show immediately following the game!  Get your entire team involved and enjoy an affordable night out at one of the greatest ballparks around...Invite all of your family and friends to participate in the discount tickets and use the code-

    Please click on the link below-

    and apply discount code: Oriolepark


    WE ARE- OPBA!!!


    What time is it?? Time to start planning for your 2023 Baseball Season!

    Welcome to the 2023 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!  Just ask the 1500+ kids and their families that participate every season how they like us!!!

    *CALENDER UPDATE 2023 SEASON* coming Soon...

    Registration will open on December 1st, 2022.  There is limited space so register early, guarantee your player a spot in the league, and enjoy the early bird discount that ends Dec. 31, 2022.    Please contact the commissioner of boys baseball-Lenny or commissioner of girls softball- Keith at for possible openings in each division.

    **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 2023 Season:

    Please note that a full refund (less processing fees) will be provided upon request prior to Jan 1st, 2022.  50% refund (less processing fees) will be provided upon request prior to March 1st, 2022.  No refunds available after March 1st, 2022 for any reason.


    Free Winter Clinics 2022-2023 Season

    Free Winter Clinics open to all levels of softball and baseball!  These Free clinics run from November 2022 thru January 2023

    Location: Oriole Park Field house Gym

    Summary: Free Winter Skills clinics for Baseball and Softball are open to all kids in current grades 2nd thru 8th.  These clinics are provided by the volunteers of the Oriole Park Baseball Association and are led by former professional and college level players/coaches as well as assisted by high-school and even some grammar school level players/coaches.

    Schedule is below/no sign up needed for any sessions:

    Girls softball: 

    Sat, 1-14-23 @ 9:15am-10:30am (2nd-4th grade)

    Sat, 1-14-23 @ 10:45am-12:00pm (5th-8th grade)

    Sat, 1-21-23 @ 9:15am-10:30am (2nd-4th grade)

    Sat, 1-21-23 @ 10:45am-12:00pm (5th-8th grade)

     More dates to follow:

    Boy's Baseball: 

    Sun, 1-15-23 @ 9:15am-10:30am (2nd-4th grade)

    Sun, 1-15-23 @ 10:45am-12:00pm (5th-8th grade)

    Sun, 1-22-23 @ 9:15am-10:30am (2nd-4th grade)

    Sun, 1-22-23 @ 10:45am-12:00pm (5th-8th grade)

     This will Conclude our Free Winter Clinic sessions:

    Evaluations will take place the weekend of 1-28-23 and 2-4-23: More information to follow.  All players registered for the PeeWee, Midget and Pony divisions will be required to attend (Schedule to follow)



    Field Maintenance

    Coaches, Parents, Volunteers and Players:

    After each field use, please be sure to rake in low spots, put bases away in the field gang boxes and place orange plugs back in the base anchors.  Be sure to just backfill (not rake) the pitching mounds and batters boxes.

    Thanks for all you do!

    Thank you to all of our OPBA Sponsors

    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, 2023
    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*Must be at least 4yrs old as of March 31st, 2023
    Instructional grade K-1st
    Girls Jr Pee Wee grade 2nd
    Juniors grade 3rd-4th
    Minors grade 5th-6th
    Majors grade 7th-9th


    Please Support our Sponsors

      Contact Us

      Oriole Park Baseball

      The Registration "Home" is not currently available.


      11-12-22: Free Winter Clinics open

      11-29-22: Pre-order uniforms ordered for 2023 season

      12-1-22: Registration Opens

      1-10-23: Equipment inspection and order placed

      1-28-23, 1-29-23 / 2-4-23, 2-5-23: Player evaluations

      3-3-23 & 3-4-23: PeeWee, Midget and Pony drafts completed by this date

      3-6-23: All coaches selected and provided rosters

      3-10-23: All coaches to contact their rostered players (families)

      3-13-23: All sized uniforms submitted / sponsors go to print

      3-18-23 thru 3-21-22: (TBD) Dicks's Sporting Goods Discount: All OPBA registered families and friends can receive 20% off the entire store!

      *4-2-23: Mandatory coach's clinic. Field preparations start/equipment hand out

      *TBD: All Star Dog's team pictures

      *4-11-23: All fields open for use*pending weather*

      4-20-23: Meet the coach night for Tball, Boys & Girls Instructional division*Oriole Park Field house gym: 6:00pm-6:45pm Tball / 7:15pm - 8pm Boys and girls Instructional.

      4-21-23: Final 2022 season schedule published/uniform hand out to coaches*uniforms TBD

      4-21-23 thru 4-25-22: Dick's Sporting Goods 20% discount

      5-1-23: Season officially opens!!

      *5-20-23 & 5-21-23: OPBA picture days/ Rosemont Dome Days(TBD)

      5-21-23- midget and pony divisions only- Field day with the Chicago Dogs. 8:30a check in- 9a- noon training

      *6-3-23: Oriole Park Night out at the Chicago Dogs Game

      *7-21-23: Season ends.....

      2023 Bat Rule

      T-ball through PeeWee

      • 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"
      • 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!




      Umpires log into this link.

      The Registration "Home" is not currently available.

      The Registration "Home" is not currently available.

      Looking for 2023 Sponsors!!

      This league does not exist without the great families and sponsors of our neighborhoods!  We NOW have averaged over 1200 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!

      Updates & News

      2018 OPBA Bat Rule
      • OPBA Alumni Update

      • By OPBA 05/24/2018, 9:45am CDT
      • Trevor Heinlein is heading to the NJCAA Division III College World Series!
      • Read More