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Bat Rules for Baseball & Softball

By LITHYAA, 02/25/16, 12:00AM CST

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The YAA adopts bat rules implemented by the USSSA. Compliance with these rules is mandatory for both baseball and softball.

For baseball, any age level from Minors (9U) and above will be required to meet this requirement. All bats must have a BPF (Bat Performance Factor) of 1.15 and be approved by the USSSA.

For softball, any age level from Ponytail (8U) and above will be required to meet this requirement. All bats must have a BPF (Bat Performance Factor) of 1.20 and be approved by the USSSA.

The official USSSA rules are linked below.

Baseball bat rules

Softball bat rules

If you have any questions or concerns, please contact your league director.