Inside the ACC Numbers: Volume IV

Posted by Brad Jenkins on February 13th, 2019

Here’s another edition of our weekly view at the current ACC standings with a focus on which teams are playing better or worse than their conference records may indicate. We will also delve into some advanced metrics to share a few interesting notes on teams, statistics and trends around the conference. This week we look at something Duke is doing offensively that is better than any ACC team has done in the last 17 years. Finally, we will forecast how the final league standings may look given current efficiency margins, and what that may mean for teams’ ultimate postseason aspirations.

Note: All numbers are current for games played through Monday, February 11.

Current Standings

Virginia maintains its lead in efficiency margin, but the gap between first and second place was closed significantly after Duke’s recent win in Charlottesville. Syracuse continues to be the most fortunate team in the ACC this season. The Orange have achieved their lofty record despite a slim scoring margin, and Jim Boeheim’s club has faced the league’s easiest conference schedule to date.

Even though Miami is part of the jumbled mess at the bottom of the standings, the Hurricanes have suddenly become dangerous. In their last three outings, Jim Larranaga’s guys played Virginia tough on the road, stomped Notre Dame at home, and took North Carolina into overtime before losing at the Smith Center. If any of the league cellar-dwellers can play the role of spoiler down the stretch, Miami would be the smart pick to do so.

Advanced Statistic of the Week: Duke’s Good Shooting

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Inside the ACC Numbers: Volume III

Posted by Brad Jenkins on February 7th, 2019

Here’s another edition of our weekly view at the current ACC standings with a focus on which teams are playing better or worse than their conference records may indicate. We will also delve into some advanced metrics to share a few interesting notes on teams, statistics and trends around the conference. This week we evaluate how ACC teams are performing on the road versus how well they play in the cozy confines of their home gyms. Finally, we will forecast how the final league standings may look given current efficiency margins, and what that may mean for teams’ ultimate postseason aspirations.

Note: All numbers are current for games played through Tuesday, February 5.

Current Standings

The ACC has a top tier of four teams in efficiency margin with Virginia still comfortably leading the way. It will be interesting to see how the ACC’s upcoming schedule shakes things up. The Cavaliers start a pivotal three-day stretch with Saturday’s home game with Duke, followed by a quick turnaround trip to Chapel Hill to take on red-hot North Carolina team on Monday night. Louisville is also staring at a difficult two-game slate over the next seven days — the Cardinals visit Florida State on Saturday before taking on Duke at home on Tuesday evening. Syracuse has been the most fortunate squad in the first half of ACC play this season. At 7-3, Jim Boeheim’s team is already four games above .500 despite barely outscoring its opponents. Looking at the bottom of the conference, Wake Forest has been the league’s worst performing team by a wide margin, but the Demon Deacons have managed to post a similar record to the five schools directly above them. That’s because Wake Forest has gone 2-1 in ACC games that were decided by four points or fewer. In their other seven outings, the Deacs have been beaten by double-figures.

Advanced Statistic of the Week: Home Sweet Home in the ACC

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Inside the ACC Numbers: Volume II

Posted by Brad Jenkins on January 31st, 2019

This is the second edition of our weekly view at the current ACC standings with a focus on which teams are playing better or worse than their conference records may indicate. We will also delve into some advanced metrics to share a few interesting notes on teams, statistics and trends around the conference. This week we examine how the Four Factors are influencing wins in the ACC this season. Finally, we will forecast how the final league standings may look given current efficiency margins, and what that may mean for teams’ ultimate postseason aspirations.

Note: All numbers are current for games played through Tuesday, January 29.

Current Standings

We have a clear top tier of teams in both the standings and efficiency margin. Virginia came back to the field slightly after its tougher than expected overtime win in Raleigh against NC State on Tuesday night, but Tony Bennett’s guys are still the most impressive team — especially given that the Cavaliers have faced the toughest ACC slate among the one-loss schools. Clemson is a team to keep an eye on despite its stumbling start in league play — the Tigers’ schedule is about to lighten up considerably and their efficiency margin already contains two blowout losses to heavyweights Virginia and Duke.

Two of the hottest teams in the league — Louisville and North Carolina — will meet in a pivotal game this Saturday in the KFC Yum! Center. The Tar Heels have yet to lose on the road in ACC play, and Roy Williams should have his team motivated for revenge after the drubbing the Cardinals laid on them in Chapel Hill.

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What’s Trending: A Week Where Anything Was Possible

Posted by Matt Eisenberg on January 28th, 2019

What’s Trending is a column examining the week that was in college basketball social media. Matthew Eisenberg (@matteise) is your weekly host.

Tennessee began the week as the top-ranked team in the national polls. It was the first time that the Volunteers had been ranked #1 since the 2007-2008 season under Bruce Pearl. On Wednesday night, Rick Barnes‘ club was completely tested in a game against intrastate rival Vanderbilt. Down by five points late in the second half, Tennessee’s Jordan Bowden delivered this incredible Dunk of the Year candidate that set things in motion for the Vols to win the game…

https://twitter.com/SECNetwork/status/1088254811441643521

Last week also featured a pair of games with outcomes that no one could possibly see coming. Down by 14 points with just over two minutes to go, LSU‘s win probability was less than one percent against Missouri. Then all of this happened…

https://twitter.com/br_CBB/status/1089558507119104000

Texas-San Antonio joined LSU last week with a comeback for the ages. KenPom’s win probability gave UTSA just a 0.2% of winning the game against Old Dominion, trailing by 14 points with 2:13 to go. The outcomes of these two games only further prove that anything is possible in college basketball…

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Inside the ACC Numbers: Volume I

Posted by Brad Jenkins on January 24th, 2019

With approximately one-third of conference play now in the books, it’s time to take a look inside the ACC numbers. This is the first edition of our weekly view at the current ACC standings with a focus on which teams are playing better or worse than their conference records may indicate. We will also delve into some advanced metrics to share a few interesting notes on teams, statistics and trends around the conference. Finally, we will forecast how the final ACC standings may look given current efficiency margins, and what that may mean for teams’ ultimate postseason aspirations.

Note: All numbers are current for games played through Tuesday, January 22.

Current Standings

Although there is a strong correlation between efficiency margin and the conference standings, there are also some clear differences among the one-loss schools. Virginia has been the league’s best performer to date, while Syracuse appears to be quite fortunate to have suffered only one defeat so far. It’s important to keep in mind that schedule strength can have a huge impact this early in conference play. For instance, three teams have already had the misfortune of facing both Virginia and Duke. That quirk in scheduling helps explain why two of those squads (Florida State and Clemson) are both well under .500 in the league at this point. The opposite is true for NC State and Georgia Tech, neither of which has faced either of the league’s national heavyweights. Clearly the biggest surprise this year is Louisville. The Cardinals’ robust efficiency margin has not been earned in any fluky way — Chris Mack’s team simply crushed North Carolina and Georgia Tech in its last two road contests.

Advanced Statistic of the Week: Living and Dying By the Three

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Inside the ACC Numbers: Volume III

Posted by Brad Jenkins (@bradjenk) on February 1st, 2018

Here is the latest edition of our weekly view at the current ACC standings with a focus on which teams are playing better or worse than their conference records may indicate. We will also delve into some advanced metrics to share a few interesting notes on teams, statistics and trends around the conference. This week we consider which particular game statistics have the most influence on winning in the league this year. Finally, we will forecast how the final ACC standings may look given current efficiency margins, and what that may mean for teams’ ultimate postseason aspirations.

Note: All numbers are current for games played through Tuesday, January 30.

Current Standings

Virginia’s big win at Cameron Indoor Stadium on Saturday solidified the Cavaliers’ stranglehold at the top of the ACC standings. Tony Bennett‘s team now owns the league’s sixth-best offense to go along with the nation’s best defense  — the Cavaliers’ ACC defensive points per possession is an impressive 0.12 points better than next-place Louisville. Incredibly, that gap of 0.12 points is larger than the one between the Cardinals and 10th place Wake Forest. The numbers also reveal that Clemson’s record is quite a bit better than its point per possession margin (PPM) indicates. The main reason for this is that Brad Brownell‘s squad suddenly figured out how to win close games. After years of struggling to finish in the clutch, the Tigers are an impressive 4-1 this season in ACC contests decided by five points or fewer (or in overtime).

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Inside the ACC Numbers: Volume II

Posted by Brad Jenkins (@bradjenk) on January 25th, 2018

Here is the latest edition of our weekly view at the current ACC standings with a focus on which teams are playing better or worse than their conference records may indicate. We will also delve into some advanced metrics to share a few interesting notes on teams, statistics and trends around the conference. This week we will look at the upcoming heavyweight match-up between Duke‘s potent offense and Virginia‘s stingy defensive unit. Finally, we will forecast how the final ACC standings may look given current efficiency margins, and what that may mean for teams’ ultimate postseason aspirations.

Note: All numbers are current for games played through Tuesday, January 23.

Current Standings

Virginia continues to steamroll through the ACC in dominant fashion. Since its one-point win over Boston College in their conference opener, the Cavaliers have pummeled seven straight ACC opponents by an average score of 66-49. The always effective pack-line defense reached a new level of excellence on Tuesday night when Virginia held Clemson to a meager 0.58 points per possession in a suffocating 61-36 win. At this point in the conference schedule, one extreme result can have a huge impact on the points per possession margin (PPM) rankings. For example, if we remove Notre Dame’s 88-58 blowout of N.C. State from the data set, the Irish (-.03) and Wolfpack (-.04) would have almost identical PPM during league play. The huge margin of victory in that single game is really the only thing that prevents almost perfect alignment between the current ACC standings and the PPM rankings.

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Inside the ACC Numbers: Volume I

Posted by Brad Jenkins (@bradjenk) on January 18th, 2018

With approximately one-third of conference play now in the books, it’s time to take a look inside the ACC numbers. This is the first edition of our weekly view at the current ACC standings with a focus on which teams are playing better or worse than their conference records may initially indicate. We will also delve into some advanced metrics to share a few interesting notes on teams, statistics and trends around the conference. Finally, we will forecast how the final ACC standings may look given current efficiency margins, and what that may mean for teams’ ultimate postseason aspirations.

Note: All numbers are current for games played through Tuesday, January 16.

Current Standings

Boasting a large lead in points per possession margin (PPM) to go along with an undefeated record, Virginia clearly looks like the ACC’s top squad to date. And what is it with Josh Pastner? For the second consecutive year, Georgia Tech is off to a surprisingly good start in league play after a woeful non-conference performance. It isn’t odd to see some striking differences in win-loss records versus PPM performances this early in conference play, but that is not the case so far this year — the current PPM numbers match up pretty well with existing ACC standings.

Advanced Stat of the Week: 3FG% Defense

One of the things we like to look at early in league play is to identify which teams have experienced both good and bad fortune with their opponents’ performance. A useful metric for this is opponents’ three-point field goal percentage. Although defenses have some role to play in limiting wide-open looks, it is the offense that for the most part controls accuracy from deep. So when a team’s opponents are hitting threes at an extremely high or low rate over a small sample size, we can expect a regression to the mean to occur down the line. With this in mind, expect Virginia Tech’s defense to look better once its opponents cool down from three-point land, much like Duke’s defense has correspondingly improved lately. In their first three ACC contests (two losses), the Blue Devils were blitzed from deep to the tune of a combined 48.6 percent. But during its current three-game winning streak, Duke’s opponents have made just 32.9 percent from long-range. Likewise, expect Virginia’s vaunted defense to look a bit more vulnerable once the other side sinks a few more threes against them.

As a whole, the ACC is attempting more three-pointers than ever (37.1% 3FG rate in ACC play), but making fewer of them than a year ago. After a record-setting accuracy rate of 37.2 percent in 2017, the league is sinking 35.4 percent of its deep tries this conference season. That number is almost identical to the NCAA average of 35.1 percent nationally, so we should expect the ACC’s success rate from deep to remain pretty close to its current pace while individual team defensive three-point percentage normalizes.

Future Forecast

The above table shows predicted order of finish with final regular season records based on KenPom’s current win probabilities for each team. Also included are a few comparative rankings that are mentioned frequently when evaluating NCAA Tournament potential, as well as projections from two bracketology experts — ESPN‘s Joe Lunardi and CBS Sports‘ Jerry Palm. Note that while they project the field as if it was to be named tomorrow, we make our projections based on the final KenPom projected records.

It’s clear that the ACC is not as strong at the top as it was a year ago when the league offered six schools that were seeded #5 or higher. Interestingly, the ACC looks particularly strong in the RPI and normally that results in being awarded seeds that appear higher than deserved — using computer power ratings and opinion poll rankings. But with the Selection Committee’s stated desire to modernize its criteria for selection and seeding, will high RPI metrics still drive its decision-making? If the RPI’s influence is in fact lessened this year, it could hurt the NCAA’s chances for the bulging middle of the ACC — the five schools projected with either eight or nine wins.

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ACC M5: Early Season Tournaments, Part II Edition

Posted by Brad Jenkins (@bradjenk) on November 20th, 2017

morning5_ACC

Note: To gauge relative team strength, we use current KenPom ratings. All times are Eastern.

  1. Maui Invitational: Notre Dame (#17) will be the ACC’s representative this season in the Maui Invitational, the traditional marquee event of Feast Week. The Fighting Irish will face host Chaminade in tonight’s opening round (ESPNU – 9:00 PM) and will follow that game by playing either Michigan (#43) or LSU (#76) in Tuesday’s semifinals. If they can get through that draw, Notre Dame would likely get a shot at Wichita State (#3) in Wednesday’s championship game (ESPN2 – 10:30 PM). This will be the third appearance in Lahaina for the Irish — Mike Brey‘s squad reached the championship game in 2008, falling to a North Carolina team that would go on to claim the National Championship later that season.
  2. Legends Classic: The Barclays Center in Brooklyn will once again be the site of this season’s ACC Tournament so it’s no coincidence that the facility is hosting two early season events that feature ACC schools. Pittsburgh (#142) finally picked up its first win of the year last Wednesday — rallying to beat UC Santa Barbara at the Petersen Events Center — but is likely to go 0-2 in this event.  The Panthers will meet Penn State (#46) tonight (ESPN3 – 9:30 PM), right after Texas A&M (#9) and Oklahoma State (#41) square off in the opener. The winners will play in Tuesday night’s championship game (ESPN2 – 6:00 PM). Pittsburgh has won seven straight against its intrastate rival from the Big Ten, but expect the Nittany Lions to break that long-running streak this evening.
  3. Battle 4 Atlantis:  N.C. State (#97) has cruised so far under new head coach Kevin Keatts, easily handling four bottom-50 teams in the friendly confines of Raleigh. But Keatts’ guys will step right into the fire in the Bahamas with an opening game against mighty Arizona (#2) on Wednesday night (ESPN3 – 7:00 PM). On Thanksgiving Day, the Wolfpack will take on either SMU (#23) or Northern Iowa (#114). There are a couple of heavyweights on the other side of the bracket as well — either Villanova (#1) or Purdue (#11) is likely to be in Friday afternoon’s championship game (ESPN – Noon). But unless N.C. State pulls off an opening round stunner against the Wildcats, it is unlikely to face any teams that will do much to boost the Wolfpack’s weak strength of schedule.
  4. NIT Season Tip-Off: Another ACC team will be playing in Brooklyn this week too, as Virginia (#8) ventures to the Barclays Center for the NIT Season Tip-Off. The Cavaliers will battle Vanderbilt (#51) on Thanksgiving Day (ESPNU – 4:00 PM), and if they win that game, they will play in Friday evening’s championship game (ESPNU – 7:30 PM or ESPNews – 10:00 PM). Tony Bennett’s guys are guaranteed to get two games against quality opponents here, as Seton Hall (#26) and Rhode Island (#56) are the other schools involved. These two tilts will give Virginia a chance to test its new offensive prowess — the Cavs scored 93 last week against Austin Peay, the most points tallied by a team in the Bennett era.
  5. Ramblin’ Wreck Showcase: For the second consecutive season, Georgia Tech (#59) chose not to play in a traditional winners-advance holiday tournament. Instead, the Yellow Jackets’ exempt event — the Ramblin’ Wreck Showcase — consists of four separate home games against extremely weak competition. The first of those took place on Sunday with Georgia Tech barely beating Bethune-Cookman (#334), 65-62. Later this week, the Yellow Jackets will play Texas-Rio Grande Valley (#281) and North Texas (#296), with the last exempt game coming against Grambling State (#344) on December 1. Obviously, Josh Pastner’s team should have no problem in any of these four contests, even without suspended star Josh Okogie, scheduled to return after the Grambling game.

 

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Inside the ACC Numbers: Volume VIII – Final Edition

Posted by Brad Jenkins (@bradjenk) on March 7th, 2017

Here is the final edition of our weekly review of the current ACC standings and team performances where we focus on which teams are playing better or worse than their records indicate. Each week we delve into advanced metrics to reveal a few interesting teams, player statistics and trends. With the regular season now complete, we will look at which ACC teams performed better in the second half of league play and how that may impact the upcoming ACC Tournament. Finally, we forecast how the final ACC standings may look given current efficiency margins and what that means for each team’s postseason aspirations.

Note: All data is current for games played through Saturday, March 4.

Current Standings

North Carolina finished with an impressive two-game lead in the standings to edge out Louisville with the league’s top efficiency margin. Since the Cardinals finished as the #4 seed for this week’s ACC Tournament in Brooklyn, the two best teams in the conference landed on the same side of the bracket. The Tar Heels finish with the league’s top offense for the first time since 2009 — incidentally the last time North Carolina won the National Championship. This year, Roy Williams’ club used an outstanding offensive rebounding rate (42.5%) to overcome a modest shooting year — the Heels finished 10th in the league in effective field goal percentage (51.7%). Virginia reclaimed its status as the ACC’s best defensive squad, as Tony Bennett‘s teams have now finished as one of the ACC’s two best defenses in each of the last six seasons. Virginia’s pack line defense led the league in forcing turnovers (20.1%) and finished third in opponents’ effective field goal percentage (48.5%). Read the rest of this entry »

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