A quick explainer, because we’re seeing a lot of interest and a few misconceptions. RefIndex is an officiating analytics platform built on post-game human evaluated data from completed games. This thread explains what that actually means. 👇

Heading into the Duke vs UCLA Elite 8 game — RefIndex has this crew grading out strong. Expect a consistent whistle and a well-managed game. Another example of how officiating context shapes what we’ll see on the floor. #NCAA #ELITE8 #MARCHMADNESS

Officials have put in a lot of miles this season with travel, quick turnarounds, and constant adjustment to different styles and matchups. As we head into the most important weeks on the calendar, their role in maintaining consistency and game flow matters more than ever. All season long, RefIndex has been tracking officiating accuracy through post-game video review….measuring decisions, consistency, and impact over time.

LSU Tigers vs. South Carolina Gamecocks tonight. These programs have built a recent history of physical, high-intensity matchups where momentum swings are earned, not given. Past meetings have shown how quickly pace, pressure, and discipline can decide long stretches of the game. In environments like this with decision volume high and margins thin understanding how the game is being managed matters. RefIndex crew score going into tonight’s game is 91.1%. High crew score means the teams can focus on strategy and less on the officiating. @LSUwbkb @GamecockWBB #NCAAW #NCAAWBB

#16 TCU @ #15 Baylor (Big 12) A true Big 12 game which is physical, fast, and decided in the margins. When two top-20 teams meet, the difference often isn’t talent but how contact is judged: post play, drives, and rebounding battles. RefIndex crew scores and crew profiles add context to how this matchup is likely to be called. @TCUWBB @BaylorWBB #BIG12 #NCAAW #NCAAWBB

#4 Texas vs #6 Vanderbilt (SEC) Elite teams and small margins. Games like this are decided at the edges, advantage/disadvantage, post physicality, and how quickly fouls stack in the first half. RefIndex crew scores provide context for how this game is likely to be officiated, helping staffs prepare for pace, pressure, and late-game decisions. @TexasWBB @VandyWBB #NCAAW #NCAAWBB

RefIndex crew score going into tonight’s game. This one’s about tone early. UNC thrives when games flow; SMU benefits when physicality is allowed to play through. RefIndex crew scores = preparation, not guesswork. #SMU #UNC @SMUWBB @UNCWBB #NCAAW #NCAAWBB

Women’s basketball has real stakes tonight! Ranked matchups, road tests, and tight conference races mean officiating crews matter as much as schemes and rotations. From Texas–Vanderbilt and TCU–Baylor to Penn State–Maryland and SMU–UNC, these games hinge on pace, physicality, and consistency. RefIndex crew scores give context to how games are likely to be called so you get patterns not opinions.

Tournament play brings tighter rotations, elevated physicality, and increased decision density. When dozens of rulings shape possession outcomes, understanding how officiating trends have developed across the season matters. RefIndex aggregates accuracy data, call-type frequency, and consistency metrics to provide objective context that can inform preparation heading into conference and NCAA tournaments. #NCAA #NCAAWBB #NCAAW

As the season tightens, outcomes are often shaped by accumulation rather than one defining moment. Calls, no-calls, timing, and consistency all influence how games unfold and those patterns don’t exist in isolation. RefIndex evaluates officiating across games and over time to give staffs a clearer picture of the environment they’re preparing for. Every edge matters and understanding how games are typically officiated is one of the few edges teams can prepare for in advance. #NCAA #NCAAWBB

When teams are fighting for NCAA Tournament spots, every possession matters. NET, quadrant wins, and margins all factor into the picture and a single call can swing a possession. RefIndex helps staffs understand officiating tendencies ahead of time so preparation accounts for how games are actually called, not just who you’re playing. #NCAA #WBB

TCU vs. Texas Tech — Big 12. When tempo pushes and possessions are earned rather than given, the way officials manage rhythm, physicality, and off-ball activity becomes part of the chess match. Having insight into those tendencies helps coaches plan rotations and risk management. RefIndex evaluates officiating across full games to give teams that layer of prep insight. @TCUWBB @LadyRaiderWBB #NCAA #NCAAWBB

Oklahoma vs. Texas. In high-stakes rivalry games like this, the difference between a turnover and continuation, a foul call or no call, can be the margin of victory. That’s why understanding officiating tendencies and how crews have handled similar matchups, can be an edge. RefIndex gives teams that layer of insight through evaluated data and trend analysis. @OU_WBBall @TexasWBB #NCAA #NCAAWBB

Michigan vs. Michigan State is the kind of matchup where rhythm and discipline are tested from tip to horn, and small decisions add up over 40 minutes. Knowing how officials typically call and manage games helps staffs dial in rotations, spacing, and situational preparation. RefIndex provides that layer of officiating insight by evaluating accuracy, tendencies, and trends post-game. Crew score for today’s game is 94.4%. Games like these need officials with high scores and consistent officiating. @umichwbball @MSU_WBasketball #NCAA #NCAAWBB

We built RefIndex because coaches don’t just want a score…..they want to know how a game was officiated. RefIndex shows the how…through post-game review of accuracy, call types, and consistency. By identifying trends through post-game review, teams can factor that context into pre-game preparation.

Louisville Cardinals heads west to take on Stanford Cardinal Louisville comes in with a long undefeated run in conference play, staking its status as a contender. RefIndex helps frame how officiating patterns can shape how high-stakes matchups like this unfold. RefIndex crew score for tonight’s game is 85.5 percent. @CoachJeffWalz @LouisvilleWBB @CoachTara @StanfordWBB #NCAA #NCAAWBB

Alabama Crimson Tide vs. Georgia Bulldogs — SEC. A matchup where pace and physicality tend to build as the game goes on, putting pressure on execution and adjustments. Crew score going into tonight’s game is &8%. Veteran crews bring more consistency to the game by managing rhythm, contact, and communication over long stretches. @CoachCurry @AlabamaWBB @COACH_ABE @UGA_WBB #NCAAW #NCAAWBB

We know that usually there's always a different crew and that’s exactly why historical officiating trends matter. You’re not preparing for this game’s specific crew, you’re preparing for how individual officials have consistently called games in similar situations. Post-game evaluation shows patterns: which officials tend to allow marginal contact on drives late, which consistently call displacement on rebounds, and where advantage is typically gained or lost. That insight helps you coach real decisions such as how physical to be, when to attack, how to finish possessions...even when the crew changes. It’s not prediction but it’s informed preparation.

When coaches ask, "How can we use this information to gain points?" it’s not about predicting calls. It’s about knowing what’s been called in similar games. Post-game officiating data shows, for example, that in tight fourth quarter games, secondary contact on drives often goes unwhistled, while displacement on rebounds or late reaches after the gather are consistently called. That context helps you decide whether to attack, play through contact, or manage possessions late without guessing.

Texas A&M vs. Missouri. Not every influence on a game is obvious in real time. RefIndex exists to analyze the ones that emerge after a game is evaluated and to better prepare schools for how adjust in the future. @CoachJoniTaylor  @AggieWBB @KellieHarper  @MizzouWBB

South Carolina vs. Vanderbilt. Vanderbilt entered this matchup unbeaten, adding another layer to a game already defined by pace and pressure RefIndex helps frame how the game environment develops when stakes and expectations are high. @dawnstaley @GamecockWBB @SheaRalph  @VandyWBB