The Babe Ruth League says it was the victim of a break in early Monday morning at its office and playing field on Solano Avenue.
Thieves stole over $2,000 worth of equipment, field lights and cash.
"This door was locked and they busted through this door and ransacked through here, and we had some cash tucked away and they found that," league spokesperson Alicia Griffin said.
The league's trophies and the office walls and doors were also vandalized with spray paint.
The league is now hoping donors can come forward to help replace everything.