The SEC Is Better Than You Think

When the league expanded before the start of the 2012-13 season, basketball was expected to be one of the biggest winners. The year before, not only did Kentucky win the national championship, but incoming Missouri was 30-4 and a two seed out of the Big 12. They lost to Norfolk State in the first round, perhaps a sign of things to come: for the first four years with Mizzou and Texas A&M in the fold, the SEC really struggled to improve itself in the national conversation.

In 2013 the league put just three teams in the NCAA Tournament, and would’ve had just two if not for Marshall Henderson in the SEC Tournament. Florida went 18-0 in league play the following year, with the Vols just making three tournament teams via Dayton. Kentucky went 18-0 the next year. And in 2016, Vanderbilt squeaked in as an 11-seed with 14 losses, then got blown out by Wichita State.

The first noticeable improvement came in 2017. It started small: five tournament teams, all seeded nine or better. Then three of them made it through to the Elite Eight.

2018 saw the most competitive battle for the league crown, with Tennessee and Auburn sharing at 13-5 while eight teams made the NCAA Tournament. And in 2019 the league had two teams in the final KenPom Top 10 (Vols and Cats), five in the Top 25, and seven in the Top 50, all setting or tying records for the SEC in the expansion era. Four teams made what was one of the most loaded Sweet 16’s in the history of the tournament.

Who knows what would’ve happened last March, but in the regular season the league took a step back. We think four teams would’ve been in the tournament for sure, but Kentucky was the highest-rated in KenPom at only 29th. And in KenPom’s conference rankings, which rate each league based on how a good a team expected to go .500 in your conference is, the SEC finished sixth, a clear step back after finishing fourth in 2018 and 2019.

But this year, the SEC rates as the third best conference in college basketball. It is the league’s best mark since 2007. In the expansion era using that KenPom .500 team ranking:

YearLeague Rank
20213
20206
20194
20184
20175
20166
20155
20146
20137

What makes the SEC stronger this year?

The league is good at the top. The SEC currently has four teams in the KenPom Top 30, and could still get three teams on the Top 4 seed lines of the NCAA Tournament if the Vols and Arkansas do well in Nashville, which only happened in 2019 in the expansion era.

And Alabama has an opportunity to be one of the ten best SEC teams of the expansion era:

Best SEC Teams via KenPom, 2013-present

TeamKenPom
15 Kentucky36.91
13 Florida31.18
14 Florida28.57
17 Kentucky27.72
19 Kentucky27.57
17 Florida27.5
19 Tennessee26.24
16 Kentucky25.14
19 Auburn25
21 Alabama24.78

And the league is much better at the bottom. Texas A&M is the wild card in this pandemic year, playing zero games in the month of February. They bring up the rear in KenPom at 130th. But ahead of them is South Carolina at 103rd; even Vanderbilt, who we tend to think of as struggling so mightily, is 91st. Last year the Commodores were 169th. In 2019 they were 155th. In 2017 LSU was 172nd; Auburn was 189th in Bruce Pearl’s second season, Missouri 192nd in 2015, and Mississippi State spent 2013 and 2014 in the 200s. You get the idea.

Even the “bad” teams in this league have much more of a pulse this year, and almost everyone has at least the makings of a good coach. We’re a long way from the kind of struggles Johnny Jones, Kim Anderson, Rick Ray, Tony Barbee, etc. faced just a few short years ago. In fact, three of those schools are going to make the NCAA Tournament this year, and the fourth has Ben Howland.

It could make for an amazing SEC Tournament, where I don’t think you’d be totally surprised if any of eight different teams won it, or if Alabama simply finished the job. But it should be a point of pride no matter what your team does in Nashville, including the Vols. The league is better than we’ve probably been giving it credit for, and having a chance to earn a double bye in its tournament is no small feat. We’ll see how it all plays out for everyone in the NCAA Tournament, but SEC Basketball continues to move in the right direction, and that’s good news for everyone.

A Word of Thanks in a Pandemic Year

It’s March, which means we’re just a handful of days from brackets, which means we’re just another handful of days from, “Every team in the tournament loses except one.” What we can say for sure about Tennessee’s season on March 2 is that they will make the NCAA Tournament, and they will lose at some point unless they win it all.

I don’t know if we’re allowed to dream that big around here, since we’re still looking for our first trip to the Final Four. A visit to the Elite Eight would only be our second. Since the turn of the century, the Vols have made the Sweet 16 six times; not bad for a program with zero appearances in the 64-team field in years that started with 19__. For the most part, there’s only heartbreak from there: the last five minutes against North Carolina, a 20-point halftime lead against Ohio State, a charge call against Michigan, and Ryan (Fulmerzied) Cline. Only once – even with one of the program’s best teams in 2008 – did the Vols just get straight up beaten by a better opponent, the way it might happen if the Vols land on the 4/5 line in a region with Gonzaga, Baylor, or Michigan this year. And only once, now 11 years ago, did the Vols break through.

If they get that far this time, it’ll be a success. If they’re upset in round one, it’ll be a disappointment. Everything else, at this point, feels a little fuzzy.

This is the year for fuzziness.

It’s a better option than last year, when the Vols won at Rupp Arena 364 days ago then everyone’s season was cancelled nine days later. Presence beats absence. But this year’s presence is confusing, and not just because most of us haven’t been there to see it in person. These Vols started 7-0, capped with a 20-point win in a Top 15 showdown at Missouri. Then they went to 10-1 (4-1), beaten only by an Alabama team it turns out is pretty good, especially good when they hit 10-of-20 from the arc.

Since then, of course, they’re 6-6. After winning at Rupp again on February 6, the Vols have won every Wednesday and lost every Saturday (which is unfortunate considering there is no Wednesday game this week). What seemed like very real conversations on earning a number one seed and winning the SEC have given way to the giant shrug emoji.

It is perhaps this team’s greatest achievement: they played so well early on they made us forget what should be the biggest given in a pandemic year. How dare we expect consistency?

Except they had it, until they didn’t.

Soon, this season is going to end. Perhaps they’ll rebound and beat Florida they way they’ve rebounded, for at least one game, after almost every loss. Maybe they’ll make a run it what should be a l-o-a-d-e-d SEC Tournament, which would be really fun; maybe they’ll last one day due to the aforementioned loadedness. And truly, you’d believe most anything about their NCAA Tournament fate right now.

Either way, this thing will be over soon. I don’t have the answers any more than Rick Barnes or anyone else does. Maybe it’ll end with success. Maybe it’ll end with more disappointment.

But before any of that happens, in the middle of this week with no game to play, a word of thanks.

These guys go through God knows what to play. Covid testing, restrictions and regulations, and a very different life than they experienced or imagined in being part of Tennessee basketball. I know they wanted to play; I know it’s in the immediate financial interests of a couple of them to have done so. Even so, I’m grateful they’ve been here twice a week.

This was something that maybe never had a chance to be properly expressed during the football season. In a pandemic, inconsistent should be the norm: witness Penn State or LSU in football, or Duke and Kentucky in basketball. The fall we experienced was a lot of things, but inconsistent failed to be among them. Losing to Kentucky the way we did skipped a number of conversations, and there was never a chance to go back to them when the Vols couldn’t follow up with a win to stop the snowball’s roll. And, rightfully so, then we had to have the big picture conversations about the coach and the program and an investigation, all things this basketball season should happily avoid even if the Vols don’t win another game.

But in the midst of all that, too, were football players facing tests and isolation and loss, in more ways than one. And they wanted to play, and since they last played several have decided it’s in their bests interests to play elsewhere. It was almost impossible to be grateful for last season. But I am grateful they tried to play.

In basketball, it’s worth pointing to the future from here, before this team’s ultimate March fate is decided. Another five star is on the way, John Fulkerson might be back, there is much to be excited about beyond just this season. That’ll be true if they get bounced in round one or break back through to the Elite Eight. The one will still be disappointing and the other will still be celebrated.

But either way, for all the frustration that comes with inconsistency, I’m so grateful they’ve been here this season.

I have no idea what they’re going to do in March. But I can suggest simply enjoying it, for as long as it lasts.

Go Vols.

Tennessee-Auburn Four Factors Forecast: Partly cloudy, high chance of turnovers

Candidate for picture of the year up there, all the way down to the perfect placement of the Power T on the ball.

Here’s the GRT Four Factors Forecast for Tennessee’s game against Auburn tomorrow.

What to Watch

Oh, good: Auburn averages over 16 turnovers per game and will likely have more than that against a disruptive Tennessee defense.

But, but, but: The Vols have been turnover-happy themselves as of late and could give that advantage right back if they don’t get that corrected.

Score Prediction

The line isn’t out yet, but KemPom projects this one as Tennessee 73, Auburn 69, which equates to a 62% chance of winning.

Our fledgling Hoops Statsy Preview Machine likes the Vols by 8 (Tennessee 77, Auburn 69).

Details below.


Baseline

Current numbers:

Auburn is not especially good at shooting defense, at least inside the arc. Bad at turning the ball over. Good on the offensive boards.

Four Factors: Straight-Up

Effective FG%

Conclusion: Weird. If you look at the baseline up there, it looks like Tennessee and Auburn are basically the same at shooting the ball, except that Auburn is slightly worse from three. But here, when it’s “effective field goal percentage,” Auburn’s quite a bit better, just behind Alabama. Not sure what to think about that, to be honest. Maybe they’re inconsistent, or maybe they do really well against bad defensive teams and struggle against good ones, with some outliers muddying things up.

Turnover %

Conclusion: Auburn appears quite careless with the ball. Tennessee’s numbers in this regard probably look better than they are, as it feels like they’re on a real skid lately.

Offensive Rebound %

Conclusion: The Tigers are elite on the offensive glass.

Free Throw Rate

Conclusion: Auburn gets to the free throw line at a pretty good clip.

Four Factors: Opponent impact

Effective FG%

Conclusions

Okay, so Tennessee’s struggling offense is going up against Auburn’s struggling defense. Got it.

On the other end, Auburn’s offense is pretty good at getting the ball in the bucket, but the Vols’ defense should make things more difficult for them than usual.

Turnover %

Conclusions

These numbers make it look like the Vols should win the turnover battle decisively. However, the numbers showed the same thing for the Vandy forecast, and although Tennessee did force the Commodores into 19 turnovers, they also gave up 17. The Vols need to do a better job there.

Offensive Rebounding %

Conclusions

As good as Auburn is at getting offensive rebounds, they’re decidedly not good at getting defensive rebounds. This looks like it could even out and nullify itself.

Free Throw Rate

Conclusions

There’s been a lot of discussion about Rick Barnes’ adherence to the notion that it’s still important to be able to score from all three levels. Nobody’s arguing about three-pointers and layups; the issue is the mid-range jumper. I’d defer to Barnes on that, of course, but I do wonder how many free throw attempts are sacrificed at the altar of open mid-range jumpers.

In any event, the Vols’ season-long numbers are pretty good here, and Auburn tends to foul a lot, so it could be a good day at the stripe for the Vols tomorrow. On the other end, Auburn knows how to get there as well, and Tennessee’s committing more fouls now than it did early in the season.

Go Vols.

Tennessee-Vanderbilt Four Factors Forecast, II: Return of the Offense?

Here’s the GRT Four Factors Forecast for Tennessee’s game against Vanderbilt tonight.

What to Watch

Oh, good: Vandy’s poor shooting defense should allow the Vols’ inconsistent offense to have a good night, and Tennessee’s defense should result in another poor shooting night for Vandy. All of that, plus the Vols should be able to generate more turnovers than usual and get to the free throw line often.

But, but, but: We’ve used a lot of “shoulds” over the past several weeks that have turned into “didn’ts.” Plus, Vanderbilt appears to have an advantage on the offensive glass, and any good feelings that might come from a good offensive night could merely be a result of playing a less-than-stellar defense. Is it possible that what we’ve been calling inconsistency is really just an inability to score against good defenses? Stay tuned!

Score Prediction

Vegas has the Vols as a 7.5-point favorite, and with an over/under of 141, figures the score to be something like Tennessee 74, Vanderbilt 67.

The last time out, Tennessee beat Vandy, 81-61. KemPom projects this one as Tennessee 73, Vanderbilt 66, which equates to a 73% chance of winning. Unfortunately, that’s about what the projection was for the second game against Kentucky, which the Vols lost by 15. Those guys have a good defense, though.

Our Hoops Statsy Preview Machine likes the Vols by 12 (Tennessee 75, Vanderbilt 63).

Details below.


Baseline

Current numbers:

Vandy is not especially good defensively, which should be good news for the inconsistency problem. On the other hand, it might also hide the issue by suggesting that the Vols’ offense has fixed itself. What if the thing we’ve been calling inconsistency is really just an inability to score against good defenses?

Last time out

Here’s what happened the last time these two teams met:

The Vols shot really well against the Commodores in their last matchup and also kept them well below their shooting averages.

Four Factors: Straight-Up

Effective FG%

Conclusion: Among the Vols’ prior opponents, Vanderbilt is most like Missouri and Arkansas. And also Georgia, as that’s a pretty tight bunch.

Turnover %

Conclusion: These guys will turn the ball over.

Offensive Rebound %

Conclusion: Not bad on the offensive glass and pretty much a push with the Vols.

Free Throw Rate

Conclusion: Vandy is most like Florida and App State among Vols’ prior opponents at getting to the free throw line.

Four Factors: Opponent impact

Effective FG%

Conclusions

So yeah. The ‘Dores don’t defend well, which should give a boost of confidence to a middling Vols’ offense. On the other end, Vandy is a pretty decent shooting team, but will be going up a Tennessee defense that still does well fairly consistently.

Turnover %

Conclusions

The disparity in giving the ball up and taking it away is not especially pronounced when the Vols have the ball, but is striking on the other end. Tennessee should be able to steal several additional opportunities by forcing turnovers against a Vandy squad prone to doing so anyway.

Offensive Rebounding %

Conclusions

This looks like a slight advantage for Vanderbilt on the offensive boards.

Free Throw Rate

Conclusions

These numbers suggest that, if they want to, the Vols should be able to get to the free throw line almost at will.

Go Vols.

Is this a better/worse roller coaster than years past?

Tennessee needs that game with Florida to be rescheduled. Otherwise, what’s left for the Vols – at Vanderbilt, at Auburn, and a possible reschedule at South Carolina – provides little in the way of opportunity but plenty in the way of potholes on the road. In the 28 brackets released after the loss to Kentucky in the Bracket Matrix, Tennessee’s average seed is 5.14. The five line is perilous in its own right, where you’ll face some of the best mid-major teams in the nation as 12 seeds. It also puts you in the potential path of Gonzaga or Baylor in the Sweet 16. But if the Vols don’t get another chance at a quality win via the Gators, I’m not sure if they can get back to the three line without winning the SEC Tournament.

It’s a different set of conversations than the ones we were having at 10-1 (4-1) on January 16, when Tennessee’s only loss was to a hot-shooting and surging Alabama team and the Vols were ranked sixth in both AP and KenPom. Since then Tennessee is 5-5, and it’s been weird along the way.

For instance: one of the biggest questions we had with this team, full of freshmen and absent Lamonte Turner and Jordan Bowden, was who takes the big shot at the end of games? Turns out, we haven’t really needed that answer. Through 21 games, the Vols have played just two one-possession contests: a 56-53 win over Mississippi State, and a 52-50 loss at Ole Miss.

I went back through each of Tennessee’s nine (soon to be 10) NCAA Tournament teams in the last 15 years. They averaged seven one-possession (or overtime) games per year, and only Cuonzo Martin’s last team (four) and Bruce Pearl’s first team (two) played less than six. True to form, things get harder as you get into March: plenty of those teams added multiple one-possession games in the NCAA Tournament. Pearl’s first team played no one-possession games until a March 1 loss to Kentucky in Knoxville, then Chris Lofton’s shot over Winthrop.

So there’s still time to find some answers to that question, but so far the 2021 Vols have won comfortably or lost uncomfortably. Add “very” in many cases. With 2-4 SEC games to play, the Vols have five conference wins by 10+ points. Among those recent Tennessee tournament teams, only 2008 (8), 2014 (9), and 2019 (12) had more in the regular season.

And, with 2-4 SEC games to play, the Vols have three conference losses by 10+ points. Among those recent Tennessee tournament teams, only 2007 and 2010 had more (four each).

The 2021 Vols have three 10+ point wins over KenPom Top 50 opponents (Missouri, Kansas, Kentucky). Only 2007 (4) and 2019 (5) had more. The 2008 team only had one. The Elite Eight squad two years later only had two.

It’s not all bad with this team, not at all. There’s just not much middle right now. Through some combination of covid, freshmen, and just this team, Tennessee either plays really well or really not. This, of course, is a recipe for losing in the second round of the NCAA Tournament. So along with stringing together a few wins against Vanderbilt, Auburn, and South Carolina, you’d also like to see this team beat two good teams in a row in the SEC Tournament. I thought Rick Barnes’ quote after Kentucky when asked if this team didn’t handle adversity well was a good one:

“I don’t know if I would say they don’t handle adversity. I don’t think they’ve handled success very well. When you feel like you’re getting things going, you feel like we’re turning the corner — that shows up more, I think if you saw practice, you would see some of that. But I would say this too: That goes back to really leadership within the framework of what we’re trying to do. Some of that, we talked about, has got to come from within the players. I would say more (than) the adversity, I don’t think we’ve handled success very well. I really don’t.

The Vols need to get healthy, for sure. They may not have a ton of opportunities left to build their resume, but they can certainly level out in the good way.

Tennessee-Kentucky Four Factors Forecast

Here’s the GRT Four Factors Forecast for Tennessee’s game against Kentucky tomorrow.

What to Watch

Oh, good: Kentucky is the worst-shooting team of all of the Vols’ opponents to date. They’re also extremely careless with the ball and nothing special at getting to the free throw line.

But, but, but: The Wildcats are solid on the offensive glass, and despite their struggles this season, they are still a really good defensive team. What might a good defensive team do to an offense searching for consistency? Let’s see!

Score Prediction

You’ll recall that the last time these two met, Tennessee won 82, 71. KemPom projects this one as Tennessee 68, Kentucky 61, which equates to a 75% chance of winning.

Our Hoops Statsy Preview Machine likes the Vols by 10 (Tennessee 70, Kentucky 60) with 10 comps and by 12 with all comps (Tennessee 80, Kentucky 68).

Details below.


Baseline

Current numbers:

Those defensive numbers look pretty good for them, but most everything else is coming up Vols.

Four Factors: Straight-Up

Effective FG%

Conclusion: Wow. The worst shooting team on our schedule? Yes!

Turnover %

Conclusion: Wow. Bad at turning the ball over? Yes!

Offensive Rebound %

Conclusion: Okay, they’re good at getting second chances.

Free Throw Rate

Conclusion: Not terrible at getting to the stripe, although not nearly as good as the Vols. Let’s see how the teams’ respective defenses might impact those numbers.

Four Factors: Opponent impact

Effective FG%

Conclusions

Despite Kentucky’s well-documented struggles this season, they’re still a pretty solid defensive team, which can mean trouble for a Vols’ offense well-known for its inconsistency.

On the other end, though, hoo-boy that’s a huge advantage for the good guys.

Turnover %

Conclusions

The Wildcats are not likely to steal but are oh-so-likely to give the thing away, especially to a team like Tennessee that is proficient at forcing turnovers.

Offensive Rebounding %

Conclusions

Odd. Kentucky is decidedly not good at defensive rebounding, but nipping at the heels of elite on the offensive glass. The funny thing is that the Vols’ advantage under their own basket is more drastic than the ‘Cats advantage under theirs. (When I say “advantage” here, I don’t mean to suggest that either team is going to get more rebounds than the other team under their own bucket, just that they should get a higher-than-normal percentage of their own missed shots.)

Free Throw Rate

Conclusions

If these numbers hold, the Vols should be able to get to the line more often than the ‘Cats.

Go Vols.

The Home Stretch, in Context

The Vols improved to 15-5 (8-5) with a 93-73 win over South Carolina late Wednesday night, a welcome offensive explosion via Victor Bailey’s seven threes and a return to form from John Fulkerson. It’s Kentucky next (1:00 PM Saturday CBS); the Cats have won two straight close games over Auburn and Vanderbilt to break a 1-7 skid. But the advantage should still belong to the Vols, who will look for their ninth win in 14 tries under Rick Barnes in the series.

This is normally when we enter the “last ten games” conversation, but that number is cut in half in 2021. For a season that has felt its share of ups and downs, some historical Tennessee context is helpful to frame this team as it moves toward the tournament.

In KenPom, the 2021 Vols are still in the tier below the 2019 squad. That’s no crime, considering the 2019 Vols put up the best number in program history (26.24) and would be a three-point favorite over anyone else that’s worn orange. But the current team is right in the thick of the conversation of who’s next best:

  • 2008: 22.17
  • 2014: 23.69
  • 2018: 22.27
  • 2021: 22.31

Those four plus the 2019 squad are the only Tennessee teams to finish above 20 in KenPom, which goes back to 2002. While the 2008 squad was generally a machine until running into Louisville in the Sweet 16, Cuonzo’s last team and Rick Barnes’ SEC Championship squad knew their share of frustrations in the regular season. If 2021 feels up and down, know it’s still in very good company as far as Tennessee goes.

Here are Tennessee’s NCAA Tournament teams in the last 15 years through their first 20 games:

YearFirst 20SeedResult
200617-3 (8-1)2Round Two
200714-6 (2-3)5Sweet 16
200818-2 (5-1)2Sweet 16
200913-7 (4-2)9Round One
201016-4 (4-2)6Elite Eight
201113-7 (3-2)9Round One
201413-7 (4-3)DaytonSweet 16
201815-5 (5-3)3Round Two
201919-1 (7-0)2Sweet 16
202115-5 (8-5)TBDTBD

While some of Tennessee’s best teams have been better than 15-5 through their first 20, the early SEC returns in 2010, 2014, and 2018 are similar to what we’ve seen so far. And the 2021 Vols have been particularly good at avoiding bad losses. Ole Miss is sneaking into Next Four Out conversations at the Bracket Matrix, and Tennessee’s other four defeats are all NCAA Tournament teams.

By contrast, the 2007 Vols lost six of eight from mid-January to early February, some of which came while Chris Lofton was out with a sprained ankle. But those six defeats included a loss at Auburn, who finished 17-15. The 2010 Vols infamously lost by 22 at USC in December, and by 15 at Georgia at the end of a seven-game winning streak. And if you were around seven years ago, you don’t need the details on Cuonzo Martin’s last season, featuring a pair of losses by four points (and one overtime) to Texas A&M, KenPom #110.

Barnes’ first tournament team in 2018 made their big splash by winning at Rupp Arena on February 6, improving to 18-5 (8-3). They were promptly blown out in Tuscaloosa by 28 four days later, and lost at Georgia by 11 the following Saturday. It happens; maybe it’ll happen to this team later, though later is getting thin. But so far, so good on the 2021 Vols generally taking care of their business.

Inconsistency will continue to be a talking point until it isn’t, and it may not get there with freshmen + covid. Perhaps Tennessee’s win/loss ceiling and NCAA seed possibilities have been diminished from what we thought in mid-January. But the Vols are among very good company in KenPom, don’t lose to bad teams, and may still find some of their best basketball ahead of them. And if they can get Kentucky again, we’ll find ourselves feeling quite good about Tennessee.

Go Vols.

What are the NET rankings in men’s basketball?

In the 2018-19 men’s basketball season, the NCAA started leaning on something called NET rankings when comparing team resumes come tournament time. But what are NET rankings, and how do they work?

The N.E.T., or “NCAA Evaluation Tool” Ranking, is a system used by the NCAA to rank men’s college basketball teams, both during the season and when it comes time to select and seed tournament teams. In 2018, it replaced the RPI, which had been around since 1981 but had become increasingly disfavored over time.

According to the NCAA general description of the system, the NET evaluates a team based on “game results, strength of schedule, game location, scoring margin, net offensive and defensive efficiency, and the quality of wins and losses.”

Okay, fine. We’re going to look at stuff that matters when trying to figure out how good a team is. Good start.

A more detailed explanation identifies five main factors in the NET Ranking: Team Value Index, Net Efficiency, Winning Percentage, Adjusted Win Percentage, and Scoring Margin.

Team Value Index

The Team Value Index component of the NET is a results-oriented algorithm designed to reward teams for beating other good teams. The man remains mysterious behind the curtain, but the NCAA has said that this component includes factors such as who won (duh), the opponent (okay, good), and the location (um, okay.) I’d love to see more detail on what’s happening inside the machine here, but I doubt they’re going to make the process that transparent.

Net Efficiency

The second component is Net Efficiency, which is defined as Offensive Efficiency minus Defensive Efficiency.

Offensive Efficiency is calculated as total points divided by Total Number of Possessions. Total Number of Possessions equals field goal attempts minus offensive rebounds plus turnovers plus .475 of free throw attempts. I’m not sure whether to agree or disagree on the number-of-possessions calculation, but I’ll defer to the nerds here.

Defensive Efficiency is a similar calculation: Opponent’s total points divided by Opponent’s Total Number of Possessions. Opponent’s Total Number of Possessions is opponent’s field goal attempts minus opponent’s offensive rebounds plus opponent’s turnovers plus .475 of opponent’s free throw attempts. Whew, that’s a lot of math with words.

Winning Percentage

Winning Percentage is a simple calculation of wins divided by total games played. Thank you.

Adjusted Win Percentage

Adjusted Win Percentage appears to juice the Winning Percentage based on where wins and losses occurred. Winning on the road is the most valuable (+1.4), while losing at home is the most costly (-1.4).  Home wins and road losses count as +.6 and -.6 respectively, presumably based on the notion that you don’t deserve a reward for doing what you’re expected to do. Neutral-site games are logged at face value. 

Scoring Margin

Scoring Margin is, as you’d expect, simply the difference between a team’s score and its opponent’s score. However, the point differential is capped at 10 points, and all overtime games are capped at 1 point.

I like that scoring margin is considered, and I like a cap, but I’d like to see some more data to determine whether 10 points is the best threshold for that to kick in. A one-point cap for overtime makes sense.

Here’s how all of that looks in infographic form:

https://twitter.com/marchmadness/status/1067063960753573889

The NET is a tool

Pardon the heading; I just wanted to make sure you were still reading. The NET isn’t actually a TOOL, but it is merely a tool, meaning it’s not the final word in NCAA Tournament teams or anything. It’s just one component of the selection process. The at-large teams will still be chosen by the selection committee, and the committee will still use a combination of analytics and human subjectivity to select and seed those teams. They’ll still use the team sheets, and the team sheets will still rely heavily on the quadrant system utilized for the first time last year. The primary difference is that the game results are now sorted into the quadrants based on NET ranking instead of RPI.

Bracketology: How to roll your own

I wonder what percentage of pitiful people in the United States have never heard of “filling out a bracket” for the NCAA Tournament. In a country with a population of over 325 million, some 70 million brackets were completed last year, according to ESPN. That number probably includes multiple brackets by a single person, but whatever your level of expertise at nitpicking, that’s a lot of people filling out a lot of brackets. And there’s some significant number in addition to that of people who know about filling out a bracket but have never actually done it. Poor them.

The NCAA Tournament bracket is a big deal, is what I’m trying to say. It’s such a big deal that people start talking about it long, long before the official bracket — complete with the teams and their seedings — is announced on Selection Sunday. There are numerous sites that engage in what is now known as “bracketology,” the process of guessing beforehand what the official bracket is going to look like heading into the tournament. Currently, the bracketmatrix.com tracks 91 such sites, and there are probably more out there lurking beyond even the time and resources of the good folks behind the bracket matrix.

We fans are interested because it matters. We want to know the chances of our team going to the Big Dance, and fans of teams that are a lock to get in want to know their likely seeding. Because seeding in the NCAA Tournament matters. A lot.

But how do the bracketologists do it? What goes into anticipating what the bracket is going to look like on Selection Sunday? Is there a process involved or is it all just pure guesswork?

Well, it turns out that it’s part process and part educated guess. At the bottom of this post, there’s a step-by-step guide for cooking up your own bracketology, but first, a little explanation is in order.

The general process of bracketology

At its most basic, bracketology consists of first identifying the teams likely to participate and then seeding those teams among four pre-determined regions or venues.

Selecting the participants is done by allowing some teams to earn their way in by getting hot and winning their conference tournaments and allowing other teams to earn invitations by being consistently good throughout the season even if they were upset in a single game late in their conference tournament.

Seeding is presumably a quest for both fairness and drama, giving some teams advantages they’ve earned by being good but also allowing lower-ranked teams every opportunity to upset a higher-seeded team.

Who gets into the NCAA Tournament?

To begin, 32 teams earn automatic bids by winning their conference tournaments. Here’s a list of the 32 conferences that send their end-of-season tournament champions to the Big Dance. It’s who you’d expect, plus a whole bunch of conferences no casual fan will ever remember. So keep that link handy.

That leaves 36 spots for “at-large” teams, those that are invited by the NCAA Selection Committee according to some agreed-upon ranking system. The committee used to rely on the RPI, but the RPI is now RIP, and now the Committee uses the NET rankings.

This selection process ensures that the field consists of a mixture of teams: (1) those earning it over the course of a season, (2) power conference champions getting an opportunity to redeem an otherwise non-qualifying season by getting hot late and winning their conference tournament, and (3) mid-major teams that might not otherwise get in despite winning their conference tournaments just because they’re not in a power conference.

All the favorites get in, and the field leaves enough room for some Cinderella to become the belle of the ball.

Seeding

Once the 68 teams are chosen, the NCAA Selection Committee then determines the seeding of the participants. The bracket is divided into four regions, with each having 16 slots for teams.

First, the committee develops an “S-curve,” which is a ranking of all of the teams participating. Then, the committee seeds according to the S-curve and certain guiding principles.

The general rule of seeding

The top four teams on the S-curve are distributed among the four regions, each getting a No. 1 seed in its respective region. The regions themselves are “seeded” as well, meaning that they are organized so that if all of the No. 1 seeds made the Final Four, the best would play the worst and No. 2 would play No. 3.

After the No. 1 seeds are placed, the next four teams on the S-curve are distributed among the four regions, each getting a No. 2 seed. The process continues until all teams are placed into regions and seeded within them.

Guiding principles that override blind S-curve seeding

The Committee doesn’t assign the teams their seeds blindly according to the S-curve. Several principles can come into play to override that process.

Geography matters. Teams higher on the S-curve will generally get the most favorable region, geographically speaking. They can’t play on their home courts, though, until the Final Four, unless they are the University of Dayton. So, geography can impact your seed.

Unfamiliarity matters. Where and when possible, the Committee will generally attempt to avoid intra-conference matchups and other rematches from the regular season or the prior season’s tournament games, especially early in the Tournament. This generally means that teams from the same conference or that have recently competed against each other shouldn’t meet the first weekend of the tournament if it can be avoided.

The First Four. Four slots are reserved for teams winning the “First Four” games, and the rankings of these play-in teams can also throw a wrench into a purely mechanical seeding generated by the S-curve. The First Four games involve the four lowest-ranked at-large teams and the four lowest-ranked automatic bid teams. The winners of the games between the automatic bid teams are generally slotted in as No. 16 seeds, but the winners of games between the at-large teams are generally slotted in as No. 11 seeds, although they could also be lower.

Don’t get crazy. The Committee will attempt to comply with all of these principles by adjusting a team’s region or seeding, but they generally don’t want to change a team’s S-curve seed by more than one in either direction.

Homebrew bracketology

So, if you ever want to do your own bracketology, here’s how:

  1. Select the teams
    • Choose 32 teams by predicting the 32 conference tournament champions
    • Choose 36 others, according to highest NET ranking
  2. Develop the S-curve for the 68 participants (i.e., rank them according to NET rankings)
  3. Seed the teams according to the S-curve ranking, adjusting one seed up or down as needed to comply with the following principles
    • Give higher-rated teams on the S-curve a geographical advantage if possible
    • Don’t match up conference mates or teams that have played recently in the first round if possible
    • Assign automatic bid play-in winners 16-seeds
    • Don’t put at-large play-in winners above the 11-seed line

Tennessee-South Carolina Four Factors Forecast: Mostly sunny, except under their basket

UPDATE: This game has been moved to Wednesday.

Here’s the GRT Four Factors Forecast for Tennessee’s game against South Carolina tonight.

What to Watch

Oh, good: With the exception of offensive rebounding (see below), South Carolina is struggling in all of the key Four Factors. There are huge disparities between what the Vols generally do and what the Gamecocks generally do, and those disparities should result in a relatively comfortable Vols victory. Those differences are especially pronounced when the Gamecocks are shooting against the Vols’ defense, when the Gamecocks are trying not to turn it over to a thieving Vols squad, and when the Vols’ offense is forcing the issue and getting to the foul line.

But, but, but: Apart from the Vols’ own consistency problems, South Carolina is extremely active on the offensive glass and could earn a frustrating number of second chances and leverage them into a closer contest than it should be.

Score Prediction

Vegas has the Vols as 10-point favorites, and with an over/under of 142, the anticipated score should be something like Tennessee 76, South Carolina 66.

KemPom’s projection is Tennessee 75, South Carolina 65), which equates to an 83% chance of winning.

Our Hoops Statsy Preview Machine likes the Vols by 15 (Tennessee 78, South Carolina 63) with 10 comps and by 14 with all comps (Tennessee 80, South Carolina 66).

Details below.


Baseline

Current numbers:

The Vols are better everywhere except the offensive glass.

Four Factors: Straight-Up

Effective FG%

Conclusion: Among the Vols’ prior opponents, South Carolina is most like Cincinnati and Texas A&M. In other words, not especially good at getting the ball into the basket.

Turnover %

Conclusion: Similar story here; most like Cincinnati and Mississippi State, and not especially good.

Offensive Rebound %

Conclusion: This, however, is a very different story, as the Gamecocks are extremely good on the offensive boards, currently tied with Georgia and not far off Mississippi State. In this category, South Carolina will be one of the three best we’ve played.

Free Throw Rate

Conclusion: And back to the other story. Not good at getting to the free throw line. Most like Colorado and USC Upstate.

Four Factors: Opponent impact

Effective FG%

Conclusions

Tennessee’s inconsistency on the offensive side of the court has produced a very mediocre effective shooting percentage. Fortunately, South Carolina’s defense shouldn’t make things worse tonight. On the other end, that is an absolutely huge disparity with a team that struggles to find the bottom of the net going up against a team that is very good at keeping you from doing it.

Turnover %

Conclusions

Each defense appears to have an advantage over its opponent’s offense when it comes to creating turnovers. Fortunately for the Vols, SC’s advantage is not nearly as pronounced as Tennessee’s, which is massive. Expect the Vols’ offense to turn it over some — especially if the Gamecocks ramp up the pressure and the traps — but also expect the Vols’ defense to go racing the other direction quite often after forcing a ton of turnovers themselves.

Offensive Rebounding %

Conclusions

As good as South Carolina is at grabbing offensive rebounds, their advantage over Tennessee’s defense on that end of the court isn’t as big as it is for the Vols on the other end. Make no mistake, expect to be frustrated at the number of second chance opportunities for Carolina. But Tennessee should have an opportunity to mitigate that problem by doing pretty much the same thing under their own basket.

Free Throw Rate

Conclusions

Okay. If they want to, tonight could be a good time for the Vols to re-establish themselves at the free throw line.

Go Vols.