How historical trends can help predict the 2022 March Madness winner

For those who’re regular, you most likely spent your weekend socializing or catching up on sleep. For those who’re like me – a nerd – you spent your weekend scraping 10 years of historic knowledge and statistics in school basketball forward of March Insanity 2022. The query I tried to reply: Which common season group stats are inclined to correlate with success – and failure – within the NCAA Match?

I checked out 9 March Insanity tournaments (forgetting that the 2020 tourney was canceled as a result of COVID – sue me), and plotted each group’s regular-season knowledge towards what number of wins they'd within the event. I unnoticed the one-and-done mid-majors (since their losses wouldn’t depend as underperformance), however included the groups that received video games to see if there was any method to determine which might go on a run in 2022.

A disclaimer: As anybody who has taken a statistics class is aware of, correlation doesn't imply causation. Yearly, there have been main outliers and groups that throw all the findings out of wack. So, when filling out your bracket, don’t take these developments as gospel – consider it as simply an additional factor to think about once you’re attempting to find out which groups could make a run. Particular person matchups might be much more necessary than historic developments – however in case you’re stumped, hopefully this will straighten you out. Or, not less than, this may give you a way of which groups usually go far within the event as you choose your Ultimate 4.

No group since 2011 has received all of it with out making over 45 p.c of their pictures within the common season.

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The stats most correlated with March Insanity success

When plotting March Insanity wins towards all group statistics, the stat that had the best correlation – visually, the one whose trendline had the steepest slope – was group subject objective share. Intuitive? Positive. “Make extra of your pictures, win extra video games” isn’t precisely a daring assertion. However when wanting on the knowledge, this stat was the one with the fewest outliers for groups that superior deep into the event.

Of the final 9 groups to win all of it, solely three of them (Louisville in 2013, UConn in 2014 and North Carolina in 2017) ranked outdoors the highest 32 in group subject objective share. In that very same span, solely seven groups that superior to the Ultimate 4 (out of 36) ranked outdoors of the highest 100. And no group since 2011 has received all of it with out making over 45 p.c of their pictures within the common season.

March Madness teams that hoist the championship trophy often fare well in field goal percentage.
March Insanity groups that hoist the championship trophy usually fare nicely in subject objective share.
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For the highly-successful March Insanity groups that didn’t make a loopy share of pictures, there was one other pattern: all of them had been excellent at limiting opponents’ shot-making, which is the opposite extremely correlated statistic – defensive subject objective share. Louisville and UConn had the bottom two offensive FG percentages of the final 9 champions, however every of them ranked inside the highest 24 on protection (coincidentally, they each allowed opponents to shoot 39.8 p.c). As an inverse instance, Missouri in 2012 led all the NCAA in subject objective share (50.4 p.c), however was outdoors the highest 200 in opponent% – and bought bounced within the first spherical as a two-seed by Norfolk State (who shot 66.6 p.c from the sphere in that sport and scored 86 factors).

So, to sum it up: in case you hit a excessive share of your pictures, and restrict your opponents to a low share, you are inclined to do higher within the event. Once more, pretty apparent – and sometimes correlates with excessive seeds – however nonetheless necessary to know. This yr, Gonzaga and Arizona each rank within the prime 10 of each classes – and are a worthy top-seeded championship matchup in your brackets. Kentucky is inside the highest 50 in each. Kansas, Duke, and Baylor all rank extremely in offense however are a bit additional down the record on protection. Villanova and Auburn are the inverses, larger on the record in defensive subject objective share.

The Arizona Wildcats rank highly in both offensive and defensive field goal percentage.
The Arizona Wildcats rank extremely in each offensive and defensive subject objective share.
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The highest 10 March Insanity groups in capturing share differential, between offense and protection:

  1. Gonzaga
  2. Arizona
  3. Houston
  4. Texas Tech
  5. Vermont
  6. South Dakota State
  7. Memphis
  8. Kentucky
  9. Duke
  10. Loyola-Chicago

Three-point share and March Insanity success

Surprisingly, three-point share was one of many much less correlated statistics for groups that went far within the NCAA event. The final three champions (Baylor, Virginia and Villanova) all ranked inside the highest 12 and shot over 39.5 p.c from deep. However Michigan State (in 2016) and Creighton (in 2014) each ranked primary within the NCAA in three-point share, and didn’t make it to the Candy 16 as top-three seeds. MSU’s loss was one of many greatest upsets within the historical past of the event, within the first spherical to No. 15 Center Tennessee. Additionally, two champions (Louisville in 2013 and North Carolina in 2017) ranked outdoors the highest 150.

The Michigan State bench looks on during their 2016 loss to 15-seed Middle Tennessee
The Michigan State bench seems on throughout their 2016 loss to 15-seed Center Tennessee
Getty Pictures

As defined above, latest historical past has been kinder to three-point capturing groups. However groups that shoot extra threes don’t usually have extra success – the truth is, the variety of threes tried per sport is negatively correlated with March Insanity success, if solely barely. 4 of the final 9 champions had been outdoors the highest 200 in threes tried per sport.

Opponent three-point share, nevertheless, did present a slight correlation. Groups that made it to the Elite Eight and past averaged a full share level higher at defending the three than the “disgrace groups”. By disgrace groups, I'm referring to top-seeded groups upset within the first two rounds. Once more, not an enormous distinction, however in case you’re three-pointers, protection could take a slight precedence. Baylor is the most effective prime seed at defending the three, whereas Kansas, Kentucky, and Gonzaga path not far behind within the prime 50.

Stats with much less correlation in March Insanity

Offensive rebounds per sport and assists per sport confirmed little correlation with success in comparison with the typical group. That’s to not say groups that do this stuff nicely haven’t gone on runs up to now: North Carolina truly received the title in 2017 rating within the prime three in each classes. However UNC ranked in fifth that very subsequent yr in each, and misplaced within the Spherical of 32. Much less correlation simply means there are examples extra evenly distributed on either side of the success/failure spectrum, which has been the case right here.

Free throw share, too, confirmed so little correlation that the slope was mainly a flat line. There are excessive circumstances on each ends, even for Cinderella groups. Two 15-seeds have superior to the Candy 16 up to now 10 years: Oral Roberts in 2021 and Florida Gulf Coast in 2013. Oral Roberts ranked first within the nation with an incredible 82.1 p.c, whereas FGCU was 256th at simply 66.9 p.c. Like threes, free throws are a a lot smaller pattern measurement in a 40-minute sport, and might wildly swing a group’s favors with one good (or unhealthy) night.


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This results in my ultimate level: March Insanity is absolutely freakin’ random. Yearly, nice groups with nice underlying numbers endure baffling losses to mediocre squads. That’s what occurs in a single-elimination format: small pattern sizes result in excessive variance. The great thing about March Insanity is that any given group can have an ideal day and beat somebody method higher than them. It’s what makes the event so thrilling – however predicting it so arduous.

Whether or not you’re utilizing these developments or not when predicting your bracket, don’t be too arduous on your self when your picks go horribly improper. Usually, a great course of can result in unhealthy outcomes – and the winners could be predicated on luck. That stated – and that is maybe crucial pattern of all – seven of the final 9 winners have been one-seeds. If that holds, the most effective conclusion of this examine is maybe that Gonzaga and Arizona are your finest bets when choosing an general winner – and general winners depend greater than something in most bracket codecs.

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