Six teams make champ list—but only three meet efficiency criteria

Just three weeks ago, 10 teams met the statistical conditions of the last 12 champions. Since then, conference play has weeded out four pretenders. North Carolina State, Minnesota, Ohio State and Kansas have all fallen by the wayside over the last handful of games. They no longer possess one or more of these eight “champ-worthy” credentials.

  • A one, two or three seed (AP Top 20 make the grade)
  • From a Power conference: ACC, Big East, Big Ten, Big 12, Pac-10 or SEC (CF in the list below)
  • Either went to the previous year’s dance or have an All-American (*/12)
  • Led by a coach with more than five tourney trips and at least one Elite Eight run (CO)
  • Averaging more than 73 points per game (PF>73)
  • Allowing fewer than 73 points per game (PA<73)
  • An average scoring margin of at least seven points per game. (SM>=7)
  • A schedule among the 75 strongest in the country (S<75)

Today, only six teams meet all these criteria. Here are the numbers:

2013_champcheck_021113

Under the “TOT” column at the right, an “8” means the team met all the credentials. (Ignore the blue flags and the orange asterisks for a moment.) Red-filled boxes identify credentials each team failed to meet. The half dozen teams on the champ list this week are Indiana, Duke, Michigan, Syracuse, Florida and Louisville. Kansas is the most recent team to lose champ cred. Check out the Jayhawks’ scoring average. It should be over 73 points a game. It’s exactly that…so they’re a measly tenth of a point away from making the grade.

Now…about those blue flags. These tabs identify six teams that meet two other champ stats I introduced three weeks ago. If you’re a fan of Ken Pomeroy’s possession-based statistics, these filters might be valuable to you. I don’t include them in the basic champ check because I only have nine years of pre-tourney KenPom data. That said, every one of the nine champions since 2004 has had an offensive efficiency rank among the top 17 and a defensive rank among the top 25.

When you evaluate the AP top 20 on these two KenPom rankings, two of our potential champs don’t make the grade: Michigan drops off because they rank 32nd on defense and Louisville is just 19th best on offense. On the other hand, two teams meet the efficiency ranking criteria that don’t have the eight traditional champ stats. That would be Ohio State (16 OE, 17 DE) and Pittsburgh (9 OE, 7 DE).

Efficiency ratings don’t reflect the raw possession-based numbers, however. If you look at the last nine champions, none of them have scored fewer than 115.1 points or allowed more than 92.2 points per 100 possessions. When you evaluate the AP Top 20 against these criteria, you come up with a different set of qualifying teams than if you just went by offensive and defensive efficiency rankings. See the orange asterisks? Those are the squads that meet the 115.1 offensive and 92.2 defensive possession-based scoring thresholds. Here’s a better illustration:

Eficiency Levels

The six teams in all caps and red letters have champ-worthy raw offensive and defensive efficiency numbers. Indiana, Duke, Michigan and Florida are familiar names. Gonzaga and Pitt are surprises. Here’s another shocker: Minnesota, who’s nowhere to be found in the AP Top 20, also has the possession-based stats of all champs since 2004.

Three ways to measure potential champs…and ten teams that make at least one of the lists. Here are the “Terrific Ten,” with the number of champ tests they pass:

  1. Indiana – 3
  2. Duke – 3
  3. Florida – 3
  4. Michigan – 2
  5. Syracuse – 2
  6. Pittsburgh – 2
  7. Gonzaga – 1
  8. Louisville – 1
  9. Ohio State – 1
  10. 10. Minnesota – 1
This entry was posted in Champ Credentials. Bookmark the permalink.

2 Responses to Six teams make champ list—but only three meet efficiency criteria

  1. Tommy says:

    Quick question: Is there a range, a gray area, where some teams might recover from outside the efficiency margin? For example, KU went from 28th in kenpom’s offensive rankings to 21st with one good game tonight against K-State. Theoretically, if the tournament began next weekend, the Jayhawks would be excluded from championship consideration but could well play their way into passable numbers (17th or higher offense) with another performance like tonight’s.

    I’ve been curious about that because of teams like UConn and VCU not too long ago. Is there a cut-off — 10 spots? 15 spots? — to where it’s unreasonable that a team could move its offense or defense high enough to not push its numbers into a different category of contenders? Or is the concern about those outliers simply excess worry/fretting about the unknown?

    Thanks, and keep up the good work.

    • ptiernan says:

      It’s a good question, Tommy. The fact is that none of this is settled until Selection Sunday. Kansas could very well move up from 21 to 17 in the OE rankings. Just last night, their ppg went from 73.0 to 73.5 and that made them qualify for our conventional champ check.

      Even after Selection Sunday, if a team falls out of the OE and DE limits, it’s really your call whether you think they’re the sort of team that resets the limits. On KenPom data, we’re only talking nine tourneys…so it’s not like a huge sample size.

      Pete

Leave a Reply

Your email address will not be published. Required fields are marked *

* Copy This Password *

* Type Or Paste Password Here *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>