Referee analytics platform

RefMetrics

RefMetrics is the leading referee analytics platform, with the largest database of officiating statistics in sports — spanning nearly 200,000 games across NCAA Division I, NCAA Division II, NBA, WNBA, and G League basketball.

NCAA Men's Division II and NCAA Women's Division II are now live alongside the core basketball footprint, while MLB, NFL, and NHL coverage remain active development products with preview pages available as the data model expands.

Subscribe now to lock in early member pricing as RefMetrics expands.

NCAA Men's NCAA Men's DII NCAA Women's DII NCAA Women's NBA WNBA G League MLB Preview NFL Preview NHL Preview

Explore leagues Today's assignments

Why Choose RefMetrics

Comprehensive Referee Database

Access the most extensive collection of basketball referee statistics available, with detailed performance metrics spanning nearly 200,000 games across NCAA Division I, NCAA Division II, and the major professional leagues.

Advanced Basketball Analytics

Gain insights through sophisticated basketball referee statistical models that reveal detailed patterns in officiating, including foul call distributions, technical foul tendencies, and game management metrics.

Real-Time Referee Data

Stay current with basketball officiating trends through daily in-season updates for Division I, Division II, and the professional leagues, plus expanding coverage for tracked referees.

League Coverage

Available now

Basketball

RefMetrics currently covers NCAA Men's, NCAA Men's Division II, NCAA Women's, NCAA Women's Division II, NBA, WNBA, and G League basketball with game-level officiating data, referee profiles, conference analytics, and daily assignment updates where available.

NCAA Men's

94,108 games 2,361 officials 16 seasons

NCAA Men's DII

9,911 games 2,622 officials 2 seasons

NCAA Women's DII

9,595 games 2,531 officials 2 seasons

NCAA Women's

38,510 games 1,520 officials 7 seasons

NBA

10,865 games 108 officials 8 seasons

WNBA

3,193 games 95 officials 13 seasons

G League

5,416 games 172 officials 8 seasons

Under development

Baseball, Football & Hockey

MLB, NFL, and NHL are all still under active development. These league sections are available as previews while the broader product, filters, historical depth, and league-specific analytics continue to expand.

MLB In progress

33,493 games 371 umpires 12 seasons

NFL In progress

Preview page live Weekly crew model planned More data coming

NHL In progress

Preview pages live Historical game data loaded More analysis coming

Platform Roadmap

Basketball is the mature core product. MLB, NFL, and NHL are all in active buildout, with additional league depth and feature coverage still being added.

Baseball

MLB umpire analytics

In development

Continuing to expand umpire profiles, schedule tools, and league-specific baseball splits.

Football

NFL officiating

In development

Crew assignments, referee histories, and weekly officiating analytics are being built out now.

Hockey

NHL officiating

In development

Referee and linesperson assignments, game logs, team pages, and deeper crew analysis are still being expanded.

Lock In Early Member Pricing

RefMetrics already gives you full access to NCAA Men’s, NCAA Men’s Division II, NCAA Women’s, NBA, WNBA, and G League basketball coverage. Subscribe today to secure early member pricing and keep access to every sport RefMetrics adds, including the still-developing MLB, NFL, and NHL products.

Full basketball coverage available now

NCAA Men's Division II included, with MLB, NFL, and NHL all still under active development

Early subscribers keep lower pricing and all-sport access as the platform expands

Subscribe Now View Plans

Early subscribers keep access to every new sport RefMetrics adds.

Today's Games & Official Assignments

Live updates of referee and umpire assignments across all leagues.

NCAA Assignments Update: NCAA assignments are continually updated throughout the day. Often available up to 30 minutes prior to the start of the game.

NCAA Men's

Full Assignments Page View Yesterday's Games

Time	Home	Away	Crew Chief	U1	U2	Network
No games scheduled

NCAA Women's

Full Assignments Page View Yesterday's Games

Time	Home	Away	Crew Chief	U1	U2	Network
No games scheduled

NBA

0 games

Full Assignments Page View Yesterday's Games

Time	Home	Away	Crew Chief	U1	U2	Crew Betting Trends	Network
No games scheduled

WNBA

Full Assignments Page View Yesterday's Games

Time	Home	Away	Crew Chief	U1	U2	Crew Betting Trend			Network
Time	Home	Away	Crew Chief	U1	U2	Over %	Home Cover %	Home Win %	Network
12:00 PM PT	Toronto Tempo	New York Liberty	Kevin Fahy	Kelsey Reynolds	Blanca Burns				NBA TV
12:00 PM PT	Washington Mystics	Seattle Storm	Angelica Suffren	Marcy Williams	Tyler Mirkovich				WNBA League Pass, KOMO-TV, Prime Video-Seattle
04:00 PM PT	Dallas Wings	Chicago Sky	Clare Simmons	Agon Abazi	RJ Johnson				ESPN, Disney+
06:00 PM PT	Las Vegas Aces	Indiana Fever	Roy Gulbeyan	Amy Bonner	Ashley Gloss				NBC, Peacock

Official	Over	Home Cover	Home Win	Sample
Kevin Fahy Crew Chief	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	118
Kelsey Reynolds U1	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	36
Blanca Burns U2	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	79
Crew Avg	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	233

Official	Over	Home Cover	Home Win	Sample
Angelica Suffren Crew Chief	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	137
Marcy Williams U1	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	83
Tyler Mirkovich U2	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	36
Crew Avg	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	256

Official	Over	Home Cover	Home Win	Sample
Clare Simmons Crew Chief	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	10
Agon Abazi U1	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	84
RJ Johnson U2	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	10
Crew Avg	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	104

Official	Over	Home Cover	Home Win	Sample
Roy Gulbeyan Crew Chief	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	172
Amy Bonner U1	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	123
Ashley Gloss U2	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	80
Crew Avg	Subscription required to view trend value	Subscription required to view trend value	Subscription required to view trend value	375

G League

Full Assignments Page View Yesterday's Games

Time	Home	Away	Crew Chief	U1	U2	Network
No games scheduled

MLB

Full Assignments Page View Yesterday's Games

Time	Home	Away	HP	HP Trend				1B	2B	3B
Time	Home	Away	HP	Runs +/- Exp	Over %	Fav Cover %	Home Win %	1B	2B	3B
09:15 AM PT	Pittsburgh Pirates	Milwaukee Brewers	Alfonso Márquez	Subscription required	Subscription required	Subscription required	Subscription required	Mike Estabrook	Lance Barrett	Malachi Moore
10:35 AM PT	Baltimore Orioles	Kansas City Royals	Ryan Additon	Subscription required	Subscription required	Subscription required	Subscription required	Ryan Blakney	Nick Mahrley	Marvin Hudson
10:35 AM PT	Washington Nationals	New York Yankees	David Rackley	Subscription required	Subscription required	Subscription required	Subscription required	Chris Guccione	Nestor Ceja	Charlie Ramos
10:40 AM PT	New York Mets	Boston Red Sox	Shane Livensparger	Subscription required	Subscription required	Subscription required	Subscription required	Mark Ripperger	Alan Porter	Brock Ballou
10:40 AM PT	Cincinnati Reds	Chicago Cubs	Alex MacKay	Subscription required	Subscription required	Subscription required	Subscription required	Roberto Ortiz	Jim Wolf	Dan Merzel
10:40 AM PT	Miami Marlins	Cleveland Guardians	Chad Fairchild	Subscription required	Subscription required	Subscription required	Subscription required	Bill Miller	Brian Walsh	Chad Whitson
10:40 AM PT	Detroit Tigers	Philadelphia Phillies	Edwin Moscoso	Subscription required	Subscription required	Subscription required	Subscription required	Nic Lentz	Hunter Wendelstedt	Vic Carapazza
10:40 AM PT	Tampa Bay Rays	Seattle Mariners	Derek Thomas	Subscription required	Subscription required	Subscription required	Subscription required	Manny Gonzalez	Tom Hanahan	Ron Kulpa
11:10 AM PT	Chicago White Sox	Athletics	Doug Eddings	Subscription required	Subscription required	Subscription required	Subscription required	Mike Muchlinski	Emil Jimenez	Gabe Morales
11:10 AM PT	Minnesota Twins	Los Angeles Angels	Laz Diaz	Subscription required	Subscription required	Subscription required	Subscription required	Erich Bacchus	Brian O'Nora	Chris Segal
11:15 AM PT	St. Louis Cardinals	Atlanta Braves	Adam Beck	Subscription required	Subscription required	Subscription required	Subscription required	Steven Jaschinski	Jeremie Rehak	Dan Iassogna
11:35 AM PT	Texas Rangers	Houston Astros	Adrian Johnson	Subscription required	Subscription required	Subscription required	Subscription required	Paul Clemons	Quinn Wolcott	Ramon De Jesus
01:05 PM PT	San Francisco Giants	Colorado Rockies	Willie Traynor	Subscription required	Subscription required	Subscription required	Subscription required	Will Little	Ryan Wills	Lance Barksdale
01:10 PM PT	Los Angeles Dodgers	Arizona Diamondbacks	Stu Scheurwater	Subscription required	Subscription required	Subscription required	Subscription required	Junior Valentine	Austin Jones	Rob Drake
01:10 PM PT	San Diego Padres	Toronto Blue Jays	Jen Pawol	Subscription required	Subscription required	Subscription required	Subscription required	Todd Tichenor	Clint Vondrak	Adam Hamari

NHL

Full Assignments Page View Yesterday's Games

Time	Home	Away	Ref 1	Ref 2	Line 1	Line 2	Status
No games scheduled

NFL

Full Assignments Page View Yesterday's Games

Time	Home	Away	Ref	Ump	DJ	LJ	BJ	FJ	SJ	Status
No games scheduled

About RefMetrics

We deliver career profiles, workload trends, foul-pattern analytics, crew assignments, and real-time officiating insights trusted by officials, analysts, journalists, and bettors across the game.