Announcement Pinned3 days ago
2027 New Umpire Registration Is Open
New umpire classes begin in January. No previous umpiring experience required.
Read MorePosted by Rick Donnelly
Earn Extra Money. Stay In The Game.
Long Island BaseballUmpires Organization
Professional Training. Opportunity. Excellence.
LIBUO develops, trains and supports baseball umpires throughout Nassau and Suffolk Counties — from first-year umpires working their first game to veterans calling varsity and travel ball.
Important announcement
2027 New Umpire Registration Is Open
New umpire classes begin in January. No previous umpiring experience required.
Latest from LIBUO
News, Training & Updates
Everything the organization publishes, newest first.
Announcement5 days ago
Fall Baseball Assignments Begin
Fall ball assignments are going out this week. Check your email for your first game confirmations.
Read MorePosted by Rick Donnelly
Training1 weeks ago
New Umpire Clinic Registration
Our fall clinic series covers plate stance, timing, and two-umpire rotations. Open to all first- and second-year members.
Read MorePosted by Marie Alvarez
Meeting1 weeks ago
General Membership Meeting
Season review, rules discussion, and open floor for member questions.
September 15, 20267:00 PM – 9:00 PMHicksville Community Center, Hicksville, NY
View EventPosted by Rick Donnelly
Rules1 weeks ago
Video2 weeks ago
Plate Mechanics Training
Slot position, tracking, and timing — a 14 minute walkthrough from our lead instructor.
Read MorePosted by Marie Alvarez
Become an umpire
Step On The Field
You do not need to have umpired before. You need to want to be good at it.
Earn extra income
Paid games throughout the spring, summer and fall seasons.
Stay in the game
Stay close to baseball long after your playing days.
Professional training
Classroom instruction, cage work and on-field mechanics.
Flexible scheduling
Work the games that fit around your job and family.
Build confidence
Command of the field carries into everything else you do.
Join the community
A growing network of Long Island umpires who back each other up.
Training & resources
Everything You Need, In One Place
Members get the rulebooks, mechanics, videos and forms that keep them sharp.
Rules & Handouts
Rule changes, interpretations and printable handouts.
OpenTraining Videos
Plate mechanics, base rotations and situation breakdowns.
OpenPolicies
Conduct, uniform standards and game-day expectations.
OpenForms & Waivers
Membership forms, waivers and registration documents.
OpenUmpire Mechanics
Two- and three-person mechanics references.
Open
About LIBUO
Long Island's Standard For Umpiring
LIBUO exists to raise the standard of baseball officiating on Long Island — through professionalism, training, and umpires who show up prepared.
- Professionalism on and off the field
- Year-round training and development
- Deep baseball rules knowledge
- Reliability that coaches and leagues count on