Welcome to the San Dimas Youth Softball Association – SDYSA

San Dimas Youth Softball Association (SDYSA) is a girls fast pitch recreation league that offers Spring and Winter programs. SDYSA is a member of ASA (American Softball Association) and is open to girls from the San Gabriel Valley and the Inland Empire area of Southern California. We field teams in 14-Under, 12-Under, 10-Under, 8-Under & 6-Under.

For any questions related to SDYSA:
Email –
Telephone (general questions should go through email):
SDYSA Voice Mail (909) 575-8310

P. O. Box 3424,
San Dimas, CA  91773


San Dimas Fastpitch Spring

Our 2017 Spring Season is around the corner. Stay tune for more info.

San Dimas Winter Season is Here!

2017 Winter Season begins in July and runs to the beginning of November!

San Dimas Fastpitch Info

If you would like more info about SDYSA or need to contact any of our board members please do so here: Link: Contact Us or Link: Board members info

Thank You SDYSA

This is a great league, its smaller than where I have come from but it feels like a good thing, everyone is friendly, you get the feeling like everyone gets to know each other. My daughter has made lots of friendships and has developed tremendously! I highly encourage anyone that its thinking or interested in signing up your daughter do so with San Dimas Softball!

Softball Mom- San Dimas, California

SD You Know!

I been coaching for some time now and dealing with SDYSA has been a great pleasure. Every league has its bumps but I really feel that the positive experience and great support that SDYSA has given me has made it a great experience not only for me but my family and players alike. i highly encourge you to consider San Dimas Softball your next home for coaching or as your daughters home.

John Smith - SDYSA Coach

San Dimas Youth Softball Association – SDYSA

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