Welcome to the Official website for Chesterfield Baseball & Softball Association (CBSA)


    CBSA Baseball Leagues

    We offer baseball programs for boys ages 5-18. Learn about our Training, American, Select and High School leagues.

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    CBSA Fastpitch Softball Leagues

    We offer fastpitch softball programs for girls ages 5-18. Learn about our Training, American and Select leagues.

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    CBSA Baseball & Softball Tournaments

    CBSA runs several Baseball and Softball tournaments at both the Recreational and Select levels each season.

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CBSA: Chesterfield Baseball & Softball

CBSA is the premier youth baseball and softball organization in Chesterfield, MO.
CBSA Baseball Programs
CBSA Softball Programs
CBSA Tournaments
CBSA Announcements
  1. 2020 Spring Baseball & Softball Leagues
    Published Wednesday, October 2, 2019
    Team Registration for Spring 2020 as follows:
    Baseball Select Returning Teams (only if previously played CBSA Select) Oct. 18-Nov. 15
    Baseball Select (New Teams)  Nov. 20 - Dec. 2
    Baseball & Softball American  Nov. 1 - Dec. 2
    Baseball & Softball Training League  Nov. 1 - Dec. 31
    Softball Select  Nov. 1 - Dec. 31
    Player Registration for Spring 2020 as follows:
    Players without a team  Dec. 1, - Jan. 31
    Players with a team should register using the email link sent through the system by your coach.
  2. 8U Select Softball League
    Published Tuesday, October 29, 2019
    Looking for a more competitive 8U softball league?  
    • New for the 2020 Season
    • 12-Games: early April - June 30th
    • 6 Double headers played Friday - Monday
    • Team Fee $1,200
  3. Looking For A Team?
    Published Tuesday, October 15, 2019

    If you are looking for a team, be sure to register and then check out our Discussion boards!  Players can review the post in the Teams Looking for Players boards.  You can also post an ad for your player on one of the following:

  4. 2020 CBSA Tournaments
    Published Friday, October 25, 2019
  5. Fall Tourney - Cure For Carson - Channel 4
    Published Tuesday, September 24, 2019
    Select Read More for the link to the channel 4 story on the tournament
    read more ...
  6. Check The Rainout Line Before You Head Out!
    Published Tuesday, October 15, 2019


    636-537-4770 x2 x1

    St. Louis Weather is unpredictable!  CBSA does have an extreme weather policy. 

    If temperatures are excessively hot (or cold), please be sure to check the rainout line before your game time.


Chesterfield Valley Athletic Complex

CBSA is proud to call the Chesterfield Valley Athletic Complex (CVAC) home. CVAC is a 176 acre complex in Chesterfield Valley.
The City of Chesterfield maintains 19 ball diamonds, 14 multi-purpose fields, 12 practice baseball/softball practice fields, four concession buildings, two playgrounds and four parking lots.

Thanks to our Sponsors!

Umpires Needed

  • Must be at least 14 years of age
  • Male & female umpires needed 
  • Starting pay is $25/game
  • No experience necessary
  • Umpire training starts in March