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.


    CBSA Fastpitch Softball Leagues

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


    Premier Valley Baseball & Softball Tournaments

    Premier Valley Tournaments runs several Baseball and Softball tournaments at both the Recreational and Select levels each season.

    Learn More

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    Keep up with what's going on at Chesterfield Baseball & Softball Association.

CBSA: Chesterfield Baseball & Softball

the premier youth baseball and softball organization
Chesterfield, Missouri
CBSA Announcements

Spring 2023 Registration!
Team Registration - Now Open

Click the Register Today button or see the Baseball/Softball tab for program information

Draft Player Registration - December 1, 2022 - January 31, 2023

See the Baseball or Softball tab for program information, or check the Discussion tab for Teams Looking For Players


Looking for a job?  

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



Did You Know CVAC Will Be All Turf for 2023?


The City of Chesterfield is installing turf on the infields of C,D & E quads for the 2023.  There will be a total of 16 turf infields (4 quads).  Please help us take care of the turf fields by ensuring the following:
-  NO metal cleats permitted at the complex. Molded cleats , turf shoes or tennis shoes are acceptable
-  NO sunflower seeds or gum
-  Water only.  NO Gatorade, sports drinks, soda, etc. in the dugout



Looking For A Team?

Check The Rainout Line Before You Head Out!


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.


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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