DBB's weekly statistical breakdown
Last week I compared the PSU and OSU defenses, showing that OSU holds their opponents farther below their average output than PSU does. That held true in the game, as OSU held PSU 218.3 yards and 16.3 points under their averages, while PSU held our Buckeyes only 124.4 yards and 14.8 points under our averages. Unfortunately, our offensive averages are, shall we say, not good.
This week, I'll compare the offenses as well as the defenses. To keep this short, I'll use averages instead of breaking down every game. If people want to see a game by game breakdown, I'll edit later.
MSU BREAKDOWN:
MSU's Opponents:
Kent State::Hawaii::Notre Dame::Illinois::M*ch*g*n
These 5 teams taken together GIVE UP 414.1 yards and 29.5 points per game. That's horrible.
Michigan State averaged 566.4 yards and 45.5 points per game against them. Even against bad defenses, that's impressive.
MSU's 5 opponents taken together GAIN 403.34 yards and 26.14 points per game. Not as bad as their defenses, but not great.
Michigan State gave up 405.4 yards and 23.4 points per game to these teams. Against mediocre offenses, that's attrocious.
So MSU's break down is...
MSU OFFENSE GAINS
- 152.3 yards more than opponents give up on average
- 15.9 points more than opponents give up on average
MSU DEFENSE GIVES UP
- 2.06 yards MORE than opponents gain on average
- 2.74 points fewer than opponents score on average
....................................................................................
now for the...
OSU BREAKDOWN:
OSU's Opponents:
Miami U::Texas::SDSU::Iowa::PSU
These 5 teams taken together GIVE UP 332.88 yards and 19.72 points per game. That's much better than the defenses MSU has faced.
The Buckeyes averaged 354.4 yards and 24.8 points per game against them. Even against good defenses, that's disappointing.
OSU's 5 opponents taken together GAIN 418.64 yards and 32.82 points per game. Again, better than what MSU has faced, especially w.r.t. points.
Ohio State has given up only 238.2 yards and 13.6 points per game to these teams. Those numbers posted against good offenses, especially under circumstances which I shall not elaborate on, are freakin' phenomenal.
So the Buckeye break down is...
OSU OFFENSE GAINS
- 21.52 yards more than opponents give up on average
- 5.08 points more than opponents give up on average
OSU DEFENSE GIVES UP
- 180.44 yards fewer than opponents gain on average
- 19.22 points fewer than opponents score on average
There are many ways of breaking these numbers down, but I'll examine three. The first way is to compare offense to offense and defense to defense. Here, OSU seems to come out ahead because our awesome defense is statistically superior to their awesome offense and our mediocre offense is slightly better than their mediocre defense.
Things get much more interesting when you look at the other two ways of breaking the numbers down. Both of these methods are essentially an attempt to predict what each teams output in the head-head match-up is going to be.
The first of these is to compare each team's average offense to the other team's differential defense. The second breakdown compare's each team's average defense to the other team's differential offense.
Method 1: Take OSU's offensive output and subtract the amount that MSU holds their opponents below their averages. Then do the same for MSU's offense vs. OSU's defense and the result is the following:
OSU yards: 354.4 (avg O)
+ 2.06 (MSU D) = 356.46 Yards
OSU points: 24.8 (avg score) - 2.74 (MSU D) = 22.06 Points
MSU yards: 566.4 - 180.44 = 385.96 yards
MSU points: 45.4 - 19.22 = 26.18 points
Method 2: Take MSU's defensive average and add the amount that OSU gains beyond their opponents average defense. Then do the same for OSU's defense vs MSU's offense and the result is the following:
OSU yards: 405.4 (MSU D) + 21.52 (diff yards) = 426.92 Yards
OSU points: 23.4 (MSU D) + 5.08 (diff pts) = 28.48 Points
MSU yards: 238.2 + 152.3 = 390.5 yards
MSU points: 13.6 +15.9 = 29.5 points
UPSHOT:
Method 1 suggests that MSU would outgain us by about 30 yards and outscore us by about 4 points. Method 2 suggests that we would outgain them by about 35 yards but that MSU would win by about a point.
This does not mean I'm suggesting that MSU will win. While these numbers suggest that the game will be close, there are several objective factors to suggest that these numbers should be tweaked in Ohio State's favor, at least with respect to the expected outcome of tomorrow's game.
Before I offer my own opinion of what those factors are, I'd like to hear what others think...