USSSA Certifications
The USSSA bat standard, also known as BPF 1.15, measures the trampoline effect of the bat.
USSSA/BPF 1.15 Certification
BPF, standing for Bat Performance Factor, is a measure of the trampoline effect of non-wood bats. In its simplest form, the BPF standard measures how fast the ball rebounds from a stationary bat compared to how fast the ball rebounds from a solid wall.
The solid wall is assigned a BPF rating of 1. If a bat rebounds the ball 15% faster, it is given a BPF 1.15 rating, which is the standard in USSSA Baseball.
Common Organizations
In addition to the USSSA organization, it is also used by many other smaller organizations and leagues.
Where can I get USSSA certified baseball bats?
USSSA certified bats are available at most any major sporting goods retailer, such as Epic Sports. Our full line of USSSA certified baseball bats are available here: USSSA Certified Baseball Bats.
Certification Mark
Here is what the USSSA BPF 1.15 certification logo that is required to be on all approved bats looks like.

More Baseball Resources
- Baseball Glossary
An alphabetical list of terms used in baseball
- Baseball History
Baseball has been in the heart of American culture for more than 200 years, growing from town ball into America's national pastime.
- Baseball Rules
The following information provides a general overview of professional baseball rules and regulations.
- Baseball Bat History
A guide to parents and coaches about different kinds of baseball bats, what is appropriate for the particular age categories, and some tips on choosing the right kind of baseball bat for your team or youngster
- BBCOR Certified Baseball Bats
As of January 1, 2012, high school baseball in the US must use BBCOR certified baseball bats, and the prior BESR rating is no longer considered an accurate means of measuring bat performance.
- USABat Certification
As of January 1, 2018, many youth leagues have adopted the USABat certification to replicate wood-like performance in non-wood and wood-hybrid bats.