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Welcome to Orinda Baseball Association!

2019 OBA Opening Day is Saturday March 2. 

Mark your calendars! Click here to place an Ad in the Opening Day Handbook to support your ballplayer!


2019 Key Dates

February 4           Start of house Pinto/Mustang/Bronco practices
February 13        Parents PCA Workshop
February 15-18 OUSD 4-day holiday
March 2                OBA Opening Day Weekend
April 1-5               OUSD Spring break (no games)
April 21                 Easter (no games)
May 10                  OBA at the Oakland A's Fireworks Game
May 12                  Mother's Day (no games)
May 17-19           680 Playoffs (proposed)
May 25-27           Memorial Day
June 7                    Last Day of School

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Thank you to our 2018 OBA Sponsors!

Recent news from OBA


Join the OBA Mailing List

to have your email address, or multiple email addresses added to the OBA database, send your request to  Please make sure to include your player's spring age group.

The Fabulous 2017 OBA Handbook is here!!!!

Team Rosters, Rules, Awards, Sponsors. . . you name it, its in here.  Download it, Print it, memorize it.

Click the link below to view the awesome Opening Day video.

Orinda Divisions Pinto Mustang Bronco Pony