LEARN TO RUN THE GAME
RefMasters offers one of the fastest growing educational programs for sports officials, driven by top experts in the field.
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Member Benefits
$30 / month
Why Join RefMasters
Officials are faced with plenty of demands in their career. That’s why we offer multiple web sessions each month, daily app-based learning and certification programs throughout the year led by MLB umpires.
We take great pride in our dynamic, always growing curriculum because it’s based on your needs and direct feedback. And our team of pros work hard to strengthen your knowledge and network on a daily basis via the RefMasters app.
Knowledge is power on the court. Community is confidence. Join us, and RUN THE GAME.
— Sony Tiwari, CEO
Our Mission
Improve the game by raising the IQ of umpires, players and coaches.
The RefMasters Advantage
These core ingredients are essential to our success and yours.
Professional Sports Officials
RefMasters Baseball, led by MLB umpires Brennan Miller and Malachi Moore, features various pro officials, players, and coaches.
Comprehensive Curriculum
Multiple sessions each month, on everything from mechanics and rules to game management, for umpires of all levels.
App-Accessible Platform
Deepen your knowledge in the RefMasters app, view our content from your phone and in the future, learn with AR/VR.
Pro Sports Officials
The greatest learning takes place under the tutelage of the very best.
Brennan Miller
MLB Umpire
Malachi Moore
MLB Umpire
Innovative Curriculum
In-depth and outside the box for each official, from newbie to seasoned veterans.
Run The Game
Explore game management concepts and everything A-Z to being a great official
Behind The Mask
Gain expert advice on camp prep, mental performance, physical fitness and more
Certificate Programs
Demonstrate your ongoing learning and development to peers & league coordinators
Tech-Enabled
We believe growth should happen right in the palm of your hand.
Develop Your Profile
Add your bio to let others know why you’re here, and customize elements of your profile to make a strong impression.
Share Your Plays
Talk shop by sharing photos and video from your device, or share external links from platforms like YouTube and Instagram.
Attend Live Sessions
Browse upcoming webinar sessions and events, RSVP and add to your calendar so you never miss a learning opportunity.
Respect the craft. Rule well. RUN THE GAME.
RefMasters is the premier platform where sports officials, players, coaches and fans connect and learn the game.
