This post is one of the five finalists in our second Stat Geek Idol contest. It was conceived of and written by Stephen Shea.
In 2006-07, the champion Florida Gators employed a balanced offensive attack, with five players averaging between 10.3 and 13.3 points per game. In contrast, the 2010-11 UConn Huskies relied heavily on the shots of Kemba Walker. The amount of balance in an offense can vary greatly between teams, and the game has seen champions at both ends of the spectrum. We quantify offensive balance (OB). We observe a surprisingly high correlation between OB and rank among the AP’s top 25 teams.
Teams have the ability to measure or quantify nearly every aspect of a basketball game in today’s game. With the use of Synergy Sports, they can easily pin down how they succeed on offense against man and zone defenses, how strong they are on the pick and roll, how their offense performs in transition and countless other scenarios. Many teams chart other aspects of the game themselves, including deflections, most famously done by Louisville and Indiana and recently profiled in this NPR article.
Let me start with an obvious statement: In basketball, players who attempt more shots score more points on average. Other individual stats are also associated with more points, such as rebounds and blocks. Similarly, some statistics, like turnovers, are associated with fewer points scored. In this way, we can compute an expected number of points a player should score based on their other statistics such as shots attempted, rebounds, turnovers, etc. Then we can compare the expected number of points a player should have scored to the actual number of points scored and evaluate players based on their tendency to be above or below their expected number of points. I’m going to call this player efficiency.
This post is one of the five finalists in our second Stat Geek Idol contest. It was conceived of and written by Ryan Silvis.
In 1978, a then promising young coach at Army, Mike Krzyzewski, interviewed for the vacant Northwestern coaching job. Northwestern offered the position to a different coach and Coach K went back to Army only to be hired by Duke in 1980. Since, Coach K has led Duke to 29 NCAA Tournaments, while Northwestern is still looking for their first. Northwestern is again looking for a new coach and hopefully Athletic Director Jim Phillips is on the Stat Geek Idol judging panel, because I will tell him who he should hire.
There are 347 teams in Division I college basketball. The nature of the sport allows for all different kinds of styles of play. Every team has varying player personnel and coaching philosophy. College basketball analysts are given the tough task of forecasting the end result of games featuring contradicting styles. It seems undeniable that, in some cases, certain teams can be bad matchups for other teams. Still, quite frequently analysts just say what sounds good. To illustrate this point, let’s look at a first round matchup from this year’s NCAA tournament:
The 2013 MLB season starts in only two days, as the Rangers and Texans kick things off with a Lone Star State Showdown. With opening day fast approaching, it’s time to release our preseason ratings and projections.
The main purpose of these ratings is to provide a data-driven starting point for our MLB projected standings. Just like last season, we’ll have fully automated win-loss predictions, playoff chances, and World Series win odds, and all the info will be updated every single day of the season to reflect the latest results and the most up to date MLB power ratings.
After a very successful inaugural year, TeamRankings’ Stat Geek Idol competition is back!
Last March, Jeff Haley captured the crown with his analysis of play-by-play data showing the impacts of pace, drawing rave reviews for his work from SGI final round judges including Mark Cuban, Dean Oliver, Ken Pomeroy, and Jeff Ma.
Who’s going to impress the judges and bring home the greenbacks this year? If you’re an armchair stat geek, this is your big chance to get your work noticed by some of the biggest names in basketball analytics and media!
Since last year’s contest was so successful, we’re doubling the prize for the 2013 winner to two grand. We were inspired by last year’s response and want to raise the bar even higher.
- Mark Cuban, Owner, Dallas Mavericks – Shark #1, Shark Tank
- Dean Oliver, Director of Production Analytics, ESPN – Author, Basketball On Paper
- Ken Pomeroy, Owner, KenPom.com – College basketball team consultant
- Jeff Ma, Founder, TenXer & Citizen Sports – Former member, MIT Blackjack team
- Ben Alamar, Professor, Menlo College – Author, Sports Analytics: A Guide for Coaches, Managers, and Other Decision Makers
- Luke Winn, Senior college basketball writer, Sports Illustrated
- John Gasaway, College basketball analyst, ESPN Insider
- John Stasko, Professor & Associate Chair, Georgia Tech – Faculty, CS 4801 SA, Sports Analytics
- Tobias Moskowitz, Professor, University of Chicago – Author, Scorecasting: The Hidden Influences Behind How Sports Are Played and Games Are Won
- Jeff Haley, Founder, Hoop-Math.com - Stat Geek Idol champion 2012
So, which teams should you pick for an early round upsets this year in your 2013 NCAA bracket?
If you’re in a traditional bracket pool with no upset bonus in the scoring system, the first answer is probably “not many.” People tend to agonize over the Round of 64 games because there are so many of them, but for the majority of bracket pickers, those games are worth next to nothing in terms of points.
Especially if you’re in a smaller bracket pool, the risk of picking lots of upsets simply doesn’t justify the reward. In most cases, you’re better off taking measured risks on later round games, where a game that swings your way can really differentiate your bracket from the pack.
One of the most interesting parts of college basketball is how it often pits teams of drastically different styles against one another. This seems to stand out the most every March, when teams that seldom face each other square off in the NCAA tournament. While contrasting styles in isolation should be a primary determinant of how you make your NCAA tournament bracket picks, they do make the games more fun.
Creighton vs. Cincinnati
Creighton vs. Cincinnati will pit the powerful Bluejay offense against Mick Cronin’s tough D. This season Creighton has scored 1.16 points per possession, while the Bearcat defense is only surrendering 0.89 points per trip. When we look even deeper, this game really shapes up to be a battle of strength vs. strength.
In the East Region of 2013′s NCAA Bracket, Indiana stands out as a clear favorite.
2013 has been a topsy turvy year in NCAA Basketball, but Indiana has been near the top throughout. The Hoosiers’ play, thanks to high shooting percentages on offense and low shooting percentages on defense, has been strong all year. They rank #3 in our predictive ratings, a bit lower than most; our consensus adjusted rating places them second in the country behind Louisville.