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.

    Learn More

    CBSA Fastpitch Softball Leagues

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

    Learn More

    CBSA Baseball & Softball Tournaments

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

    Learn More

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

2022 Fall League Registration - Monday, June 20, 2022

Registration Open - June 24 - July 31, 2022
  • Season  August 20 - October 9, 2022
  • Eligibility  2023 Age Levels (if played 9U will play 10U fall ball)
  • Team Registration  Players not on a specifc roster can register, but will be put on a DRAFT list made available to managers.  NO GUARANTEE player will get on a team.  
  • Fall Ball Flyer


  • CBSA will create Select and American divisions for 8U and older, as long as there are enough teams
  • 8U-14U  7-Game Season  $850/team
  • 6U-7U  7-Game Season  $650/team

For more info visit the Baseball tab & choose your league 

  • 10U-14U Select   8-Game season  $850/team
  • 10U-14U American   8-Game season  $850/team
  • 6U-7U   8-Game season  $650/team

For more info visit the Softball tab & choose your league ‚Äč



Looking for a job!!!!!    Chesterfield Valley Athletic Complex is hiring Concession Managers and Workers.  See flyer for more information.


F Quad Turf Fields - Friday, April 1, 2022

 Please help us take care of the F quad turf fields by doing the following:
  • No metal cleats on the turf fields. Molded cleats , turf shoes or tennis shoes are acceptable
  • Water only - no Gatorade, soda, etc
  • No sunflower seeds or gum

Check The Rainout Line Before You Head Out! - Saturday, May 15, 2021


636-537-4770 x2 x1

Updated by 6:30am on Weekends and 3pm Weekdays


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.


Looking For A Team? - Friday, April 1, 2022


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 
  • Flexible Hours
  • Starting pay $30/game
  • No experience necessary
    • Umpire training sessions
    • Equipment reimbursement up to $125
  • Free hat & shirt included