Castro Valley Independent Sports League�s goal is to provide a positive atmosphere that gives regional youth the opportunity to participate in a team sport, and to learn the physical and mental aspects of the game. All players have an equal chance

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Register NOW: Oakland A's Major League Mindset

Through our partnership with the Oakland A’s, we’ve been offered some very special opportunities!


The"Major League Mindset" series presented by Chevron is designed to educate and inspire the next generation of leaders in ways that go beyond the ballfield. Future A's players are invited to learn about the values and character traits needed for success from a current A's player.


The A’s will be hosting two live Zoom sessions in May. The first event on May 6th is designed for players ages 8 and under, and the second event on May 26th is designed for players ages 9-13, but ultimately all ages can attend. Registration is limited! Future A's families can register at the links below. Registration is open now on a first-come, first-serve basis, and will close 48 hours prior to each program. REGISTER NOW!

Registration Password - stomper00  


Ages 8 and under: Thursday, May 6, 2021 | 4:30 p.m.* | Register Here


Ages 9 -13: Wednesday, May 26, 2021 | 4:30 p.m.* | Register Here

*start time is contingent on conclusion of A’s game)


We hope our CVI players take advantage of this unique experience

Thanks to the Oakland A's for their support of CVI!

by posted 05/01/2021
Please remember to follow all COVID Safety Reminders


THANK YOU to all our Junior Division players, coaches, and families for a great first week of our 2021 Spring Season!  Hope you enjoyed being back on the fields!  Here are just a few reminders regarding our COVID safety regulations. If you have a concern regarding these protocols or any other safety regulations, please report it to a CVI Board Member (yellow lanyards) onsite OR email for follow-up.  Thanks for your help in keeping our kids safe and our fields open! 

  • Spectators are limited to direct household family members and should follow best social distancing practices — stay six feet away from individuals outside their household; wear a mask at all times; avoid direct contact with others; bring their own portable chairs.

  • All managers/coaches, volunteers, & umpires must wear masks/gaiters at all times when on site.

  • Players must wear masks/gaiters when in close contact areas and in places where recommended social distancing is challenging or not feasible, such as in dugouts.

  • Players can choose to wear a mask/gaiter on the field during active game play.

  • Each player & coach will need to have  an electronic health screener completed through TeamSnap each day before every practice or game.  Coaches/Team Parents must ensure screeners are completed.

  • All players, coaches, and fans should refrain from spitting or chewing sunflower seeds or gum at all times.

  • Anyone with symptoms of fever, cough, or worsening respiratory symptoms, or any known exposure to a person with COVID-19 should not attend any youth sport activity until cleared by a medical professional.

by posted 04/19/2021
Future A’s: Honorary Bat Kid 💚⚾️

As part of our Future A’s partnership with the Oakland Athletics, we’re so excited to share an exciting opportunity we have coming your way in the coming weeks.

This season, with limited fans in the ballpark, the A’s are doing a virtual "Honorary Bat Kid" program. Before every Saturday A's home game and on special occasions, they will share a photo and some fun facts about the "honorary bat kid" in-stadium and on social media. We’d LOVE for our CVI players to be highlighted!  💚 You can see the tweet about last Saturday's honorary bat kid  above  

This very limited opportunity is exclusive to CVI and other Future A’s partners, and not all applicants will be able to participate this season. Those interested in the chance of participating will need to fill out this Google form (, which includes uploading a horizontal (sideways) photo of the participant. 

Thanks to the Oakland Athletics for supporting our CVI players and partnering with us for a great season! #oaklandathletics #futureAs #cvibaseball #batkid

by posted 04/13/2021
CVI Spring 2021: Safety Highlights (PDF available on website)

by posted 03/23/2021
Field Status
Canyon Middle School #1 - Castro Valley TBD (5/6) 
Canyon Middle School #2 - Castro Valley TBD (5/6) 
Canyon Middle School #3 - Castro Valley TBD (5/6) 
Marshall #4 - Castro Valley TBD (5/6) 
Marshall #5 - Castro Valley TBD (5/6) 
Marshall Field #1 - Castro Valley TBD (5/6) 
Marshall Field #2 - Castro Valley TBD (5/6) 
Marshall Field #3 - Castro valley TBD (5/6) 
Marshall Field 2 TBD (5/6) 
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