Tri Valley Spartans
Baseball
SJ NABA Home
About
About SJ NABA
News
Hall of Fame
Awards
Rules
Privacy Policy
FAQs
Donate
Photos
DI All-Star Game
DII All-Star Game
DIII All-Star Game
‘26 Season
Stats
Schedule
Scores
Standings
Tournaments
Upcoming Tournaments
Pool Player Sign Up
Sponsors
Community
Community Businesses
Community Outreach
Mental Health Resource
Player Registration
Winter Free Agent Sign-up & Waiver
2026 Player Waiver
Tournament Waiver
Managers
Manager Agreement & Acknowledgment
Signed Player Waivers List
Free Agents List
Trade Center
How to Rate Umpires
How to Export / Import Stats
Team Website Toolkit
Umpires
New Umpire Registration*
Umpire Assignments
Umpire Rating System (URS)
Home
Roster
Coaches
Schedule
Scores
Stats
League
Photos
Awards
Coaching Staff
Coaches
Fred Castillo
Manager
Joe Diaz
Manager
Ankur Paul
Assistant Manager
Marco Acosta
Manager
