Baseball Uniform Decoration Rules
Uniform rules vary by league, but most organizations have common standards for numbers, names, and sponsorships.
Uniform rules vary by league, but most organizations have common standards for numbers, names, and sponsorships. Always verify your league guidelines before ordering.
Common Requirements
- All jerseys and hats must match in color and style.
- Numbers are typically required on the back and must be large enough to read.
- Names may be optional depending on the league and age group.
- Advertising and sponsor logos are often restricted to approved locations and sizes.
Little League Notes
Little League rules generally require all players to wear identical uniforms. Uniforms must not include offensive graphics or unauthorized advertising. Check with your local league for size and placement guidance.
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.