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Welcome to Orinda Baseball Association!

Fall ball registration will open August 1.  Fall ball is a great for kids "playing up to the next level".  Look for a registration link on August 1 with more info.  For now, swim fast and good luck at OMPA!


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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