The Allegheny County Umpire Association (ACU) assigns umpires to all Pittsburgh NABA games.  For questions about joining the ACU, contact Darrin Krally - Assigner.

Umpire Sign-Up

Post-Game Umpire Evaluations

NABA Rule Modifications for Umpires - Brief Version

Click here for a copy of the "cliffnotes" version of the rules the Pittsburgh NABA provides Umpires.  Managers should keep a physical copy of all rulebooks with them at games.