RefMetrics
Know who is working. Know how they call games.
Track assignments, research officials, and understand the trends that matter before tipoff, first pitch, or kickoff across basketball, baseball, football, and hockey.
Start free to follow the slate, then subscribe for full official histories, trend views, and premium assignment context.
What You Can Do With RefMetrics
Know Who Is Working Tonight
Check daily assignment boards across the leagues we track, with live updates as crews and umpires are posted throughout the day.
Research Every Official Faster
Move from the assignment to the official profile, team page, or historical schedule in one click to see how a referee or umpire has worked over time.
See What Trends Matter
Use team splits, foul and penalty tendencies, totals context, and assignment history to turn raw officiating data into something immediately useful.
League Coverage
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.
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.
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.
Continuing to expand umpire profiles, schedule tools, and league-specific baseball splits.
Crew assignments, referee histories, and weekly officiating analytics are being built out now.
Referee and linesperson assignments, game logs, team pages, and deeper crew analysis are still being expanded.
Unlock The Full Officiating Picture
Subscribe to unlock complete official histories, deeper crew and umpire trend views, historical assignments, team splits, and premium game-day context across every league RefMetrics covers.
Subscribers keep access to every new league and deeper trend surface RefMetrics adds.
Today's Assignments And Game-Day Signals
Track the slate as officials arrive, then scan league-specific trends without leaving the assignment board.
NBA, WNBA, and NFL assignments are usually posted earlier, making them stronger morning-check sports.
NCAA and MLB often post closer to tipoff or first pitch, so teams and times show first while signals populate as crews arrive.
Values show the trend first. The smaller line below translates that number into a simple label like Strong Over, Home Edge, or Neutral.
NCAA Men's
| Time | Home | Away | Crew Chief | U1 | U2 | Network |
|---|---|---|---|---|---|---|
| No games scheduled | ||||||
NCAA Women's
| Time | Home | Away | Crew Chief | U1 | U2 | Network |
|---|---|---|---|---|---|---|
| No games scheduled | ||||||
NBA
0 games| Time | Home | Away | Crew Chief | U1 | U2 | Crew Betting Trends | Network |
|---|---|---|---|---|---|---|---|
| No games scheduled | |||||||
WNBA
| Time | Home | Away | CC | U1 | U2 | Crew Betting Trend | Network | ||
|---|---|---|---|---|---|---|---|---|---|
| Over % | Home Cover % | Home Win % | |||||||
| 04:00 PM PT | Sun | Valkyries | Maj Forsberg | Ryan Sassano | Tyler Mirkovich |
KPIX+
|
|||
| 07:00 PM PT | Storm | Tempo | Randy Richardson | Ashley Gloss | Kelly Broomfield |
|
|||
G League
| Time | Home | Away | Crew Chief | U1 | U2 | Network |
|---|---|---|---|---|---|---|
| No games scheduled | ||||||
MLB
| Time | Home | Away | HP | HP Trend | 1B | 2B | 3B | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Runs +/- Exp | Over % | Fav Cover % | Home Win % | |||||||
| 10:10 AM PT | Tigers | Rays | Adrian Johnson | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Dexter Kelley | Quinn Wolcott | Paul Clemons |
| 12:40 PM PT | Diamondbacks | Cubs | Alfonso Márquez | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Mike Estabrook | Lance Barrett | Malachi Moore |
| 12:45 PM PT | Giants | Reds | Ryan Blakney | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Ben May | Chris Conroy | Brennan Miller |
| 01:07 PM PT | Angels | Guardians | Mike Muchlinski | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Emil Jimenez | Gabe Morales | Doug Eddings |
| 01:10 PM PT | Mariners | Phillies | Chad Fairchild | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Bill Miller | Chad Whitson | Brian Walsh |
| 01:10 PM PT | Padres | Pirates | Mark Ripperger | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Shane Livensparger | Dan Merzel | Dan Bellino |
| 03:40 PM PT | Marlins | Red Sox | Manny Gonzalez | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Tom Hanahan | Ron Kulpa | David Rackley |
| 03:45 PM PT | Nationals | Rockies | Willie Traynor | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Tripp Gibson | Nick Mahrley | Marvin Hudson |
| 04:05 PM PT | Yankees | Astros | Steven Jaschinski | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | John Tumpane | Adam Hamari | Clint Vondrak |
| 04:07 PM PT | Blue Jays | Royals | Nate Tomlinson | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Mark Wegner | Jacob Metz | Carlos Torres |
| 04:10 PM PT | Mets | Brewers | Vic Carapazza | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Nic Lentz | Edwin Moscoso | Hunter Wendelstedt |
| 04:15 PM PT | Braves | Dodgers | Erich Bacchus | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Chris Segal | Laz Diaz | Edwin Jimenez |
| 04:40 PM PT | White Sox | Rangers | Charlie Ramos | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Nestor Ceja | Chris Guccione | Scott Barry |
| 04:45 PM PT | Cardinals | Orioles | Jansen Visconti | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Alex Tosi | Andy Fletcher | Cory Blaser |
| 06:05 PM PT | Athletics | Twins | Roberto Ortiz | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Alex MacKay | Alan Porter | Jim Wolf |
NHL
| Time | Home | Away | Ref 1 | Ref 2 | Line 1 | Line 2 | Status |
|---|---|---|---|---|---|---|---|
| No games scheduled | |||||||
NFL
| Time | Home | Away | Ref | Ump | DJ | LJ | BJ | FJ | SJ | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| No games scheduled | ||||||||||
About 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.
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.