However, this game fascinates beyond analytics and markets. I follow this Michigan basketball team and watch most of their games. It’s an opportunity to combine numbers with basketball insight.
Here are 3 key insights into Michigan versus Villanova.
How Michigan and Villanova play defense
Jay Wright’s teams always play great defense. Based on my points per possession adjusted for schedule, Villanova hasn’t ranked worse than 11th the past 3 seasons.
Heading into the 2018 tournament, Villanova ranked 19th on defense. I thought this might be a flaw, as their biggest player Omari Spellman stands only 6’8″. However, their defense rank has risen to 12th heading into this championship game.
Despite their lack of size, Villanova has athletic, long wing players like Mikal Bridges. Michigan will see flying limbs when they shoot, much like their Elite Eight game against Florida State.
In contrast, John Beilein isn’t known for defense. When Michigan made the championship game against Louisville in the 2013 tournament, they finished 39th on defense that season. Michigan played their best defense towards the end of the season as they entered the tournament 59th in the nation.
However, Michigan’s defense has improved dramatically over the past two seasons. Heading into tonight’s championship games, they rank 4th in defense. When the offense sputtered against Florida State and Loyola Chicago, Michigan’s defense carried them to victory.
Michigan is particularly good at not allowing opponents to shoot 3 pointers. Opponents take 29.8% of their field goal attempts from 3, which makes Michigan 5th best in the nation at preventing 3 point shots.
In addition, Ken Pomeroy has shown that 3 point field goal rate is useful in predicting future games. This means Michigan should be able to limit Villanova’s 3 point attempts.
Jalen Brunson vs Zavier Simpson
Point guard Jalen Brunson runs Villanova’s high powered offense, ranked 1st by my points per possession adjusted for opponent. However, he will face a tough test in Michigan’s Zavier Simpson, an elite defender.
My guess is that Simpson will get close to Brunson so he can’t shoot a jump shot. In addition, Brunson is left handed, so Simpson can shade him to his right. Simpson will trust his quickness to recover should Brunson drive to his right.
Simpson won’t be able to shut down Brunson. However, slowing down the leader of the Wildcats is key to pulling off the upset.
3 point shooting
Villanova has a much better offense (1st) than Michigan (25th) by my points per possession adjusted for opponent. A big part of this edge is three point shooting, as Villanova has made 40.1% compared to 35.7% for Michigan.
However, these 3 point shooting rates have inherent error. For a Michigan team that has taken 988 attempts, their true 3 point percentage has a two in three chance to be between 34.4% and 36.9%.
To guess whether a team’s shooting percentage is higher or lower than their true skill, we can look at how a player’s rate compares with previous seasons.
For Michigan, Moritz Wagner and Muhammad-Ali Abdur-Rahkman have shot the same percentage from 3 as last year. However, Duncan Robinson’s 38.7% this season is down from his 42.4% and 45.2% the past two seasons.
Some of this change comes from better defense, as every opponent knows Robinson can shoot. However, he has missed his share of wide open 3 point shots this year. I don’t think he’s a worse shooter now than the past two season. Robinson is most likely better than this 38.7% this season, and Michigan will need this shooting against Villanova.
For Villanova, Jalen Brunson, Mikal Bridges and Donte DiVincenzo have all shot career highs from the 3 point range. And they probably didn’t just get lucky with their shooting this season. Players can improve their shot with practice in the gym during the off season.
However, whenever a team is top 10 in the nation from 3, you can expect regression. In addition, Brunson, Bridges and DiVincenzo played big roles on last year’s Villanova team that shot 36.9% from 3. They will especially difficult against a Michigan defense designed to not allow open 3 point shots.
Michigan and Villanova shoot a ton of 3 point shots, as they take 43.2% and 47.5% of their field goal attempts from 3 respectively. The shots will fly, and we will see a small sample size of the results.
If Michigan can get fortunate with the 3 point lottery, it will help their efforts to pull off the upset.