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 % | |||||||
| 09:30 AM PT | Liberty | Aces | Tiara Cruse | Kevin Fahy | Ashley Gloss |
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| 12:00 PM PT | Mystics | Mercury | Maj Forsberg | Sarah Williams | Kelly Broomfield |
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| 12:30 PM PT | Lynx | Wings | Isaac Barnett | Angelica Suffren | Blanca Burns |
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| 04:00 PM PT | Sparks | Valkyries | Roy Gulbeyan | Agon Abazi | Gerda Gatling |
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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 % | |||||||
| 09:15 AM PT | Nationals | Reds | Dexter Kelley | 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 | Erich Bacchus |
| 10:35 AM PT | Red Sox | Athletics | Ron Kulpa | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Scott Barry | Manny Gonzalez | Tom Hanahan |
| 10:35 AM PT | Yankees | Braves | Dan Bellino | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Derek Thomas | Mark Ripperger | Dan Merzel |
| 10:35 AM PT | Pirates | Mets | Clint Vondrak | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Adam Hamari | Todd Tichenor | Tyler Jones |
| 10:35 AM PT | Phillies | Blue Jays | Brock Ballou | 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 Conroy | John Tumpane | Brennan Miller |
| 10:40 AM PT | Marlins | Angels | Will Little | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Ryan Additon | Jonathan Parra | Lance Barksdale |
| 11:10 AM PT | Royals | Cubs | D.J. Reyburn | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Louie Krupa | Adam Beck | Dan Iassogna |
| 11:10 AM PT | White Sox | Guardians | Alex Tosi | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Cory Blaser | Austin Jones | Andy Fletcher |
| 11:10 AM PT | Brewers | Twins | Chad Whitson | 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 Bacon | Brian Walsh | Chad Fairchild |
| 11:15 AM PT | Cardinals | Rockies | Chris Guccione | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Charlie Ramos | Jansen Visconti | Willie Traynor |
| 11:35 AM PT | Rangers | Orioles | James Jean | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Sean Barber | John Libka | James Hoye |
| 01:05 PM PT | Giants | Tigers | Paul Clemons | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Quinn Wolcott | Ramon De Jesus | Adrian Johnson |
| 01:10 PM PT | Diamondbacks | Dodgers | Carlos Torres | 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 | Bruce Dreckman | Nate Tomlinson |
| 01:10 PM PT | Mariners | Rays | Gabe Morales | 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 Muchlinski | Doug Eddings | Emil Jimenez |
| 05:20 PM PT | Padres | Astros | Jacob Metz | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Subscription required to view trend signal | Roberto Ortiz | Jim Wolf | Alex MacKay |
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.