The umpire’s view, made useful.

My Business delivers plain-language baseball rules knowledge for coaches, players, parents, and umpires. The goal is simple: help people understand the game as the umpire sees it, make better decisions, and avoid preventable mistakes.

Founder Michael Dupee is an active baseball umpire based in South Burlington, Vermont. His guides compare multiple youth, high-school, collegiate, and professional-style rule codes while focusing on situations that matter on the field.

My Business is independent and is not affiliated with, endorsed by, or sponsored by any rule-making organization. Organization names identify the rules being discussed; current official rulebooks remain the final authority.