Baseball rules in the palm of your hand!

Now exclusively for Sports Engine’s users our digital mobile rule book with hundreds of video rules and situations is FREE with the promo code “sportsengineump”.

Use online or download the apps for iOS and Android

Umpires Media is a proud partner of USA Baseball’s Sports Development Program

Learn more with the Baseball Rules Explorer

* Watch umpire-narrated video rules explanations
* Visit
* Download the apps for iOS and Android