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. Check The Rainout Line Before You Head Out!
    Published Saturday, April 14, 2018

    636-537-4770 x2 x1

    St. Louis Weather is unpredictable!  Please be sure to check the rainout line before you head out.

    When weather calls for a temperature/wind chill near 32°F, play will be decided 2-3 hours prior to game time, and will continue to be assessed throughout the day/night.  

  2. Dark Weekends for American & Training Leagues
    Published Thursday, January 11, 2018

    Due to tournaments at our complex, American Baseball & Softball and Training League team league games will not be scheduled on the following weekends:

    • Friday May 25 - Monday, May 28
    • Friday, June 29 - Tuesday, July 3
    • Thursday, July 5 - Sunday, July 9
    • Friday, July 13 - Sunday, July 15

Upcoming Events

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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 
  • Starting pay is $25/game
  • No experience necessary
  • Umpire training starts in February