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Is my bat legal?

Pick the bat and your league. We check it against the league's written bat rule and the USA Baseball, USSSA and BBCOR lists, then show the rule and where it comes from.

Check a bat

Brand

Model

League

Division / age group

What stamp is on your bat? (look on the taper, just above the grip)

Add year, drop, barrel or length (optional, makes the answer more exact)

Model year

Drop (e.g. -10)

Barrel

Length (inches)

Informational only. The league, tournament director or umpire has the final say. CheckMyBat.com is not affiliated with, endorsed by or sponsored by USA Baseball, USSSA or any league or tournament organization named here. If we can't match a bat, we save only the bat details you entered (no name, email or photo) so we can add it — see our privacy policy.

Rules data: leagues.json · bats.json · version 2026.10.24-1 · Learn how bat stamps work.

Rules checked: October 24, 2026