Situation,
Based off of your rankings, are you able to make any kind of predictions week-to-week or end of season? Do you simply say the higher ranked team is going to win? Or is it not that simple?
Predicting which team will cover the spread is exponentially more difficult than picking the straight up winner. The spread is designed as an equalizer. In theory the bettor is faced with a series of coin tosses when facing the spread.
A potential exists to create a week to week advantage significantly greater than a coin toss however.
I will be noticeably less forthcoming about my spread picking methodology. But I will say the OPPA++ Rankings are the foundation.
For example,
Last week 80% of OPPA++ missed picks came on one possession point spreads. (A missed pick defined as team with a numerically lower OPPA++ ranking wins; ie #23 predicted to beat #33)
Data strongly suggests whoever wins a one possession point spread matchup (favorite or underdog) will cover the spread. (ie Favorite wins by >spread. And Underdog wins therefore cover).
I won't openly discuss what percentage of the one possession point spread matchups are upsets (although I've put enough information in this thread to glean a general idea).
What's significant in this example is a significant majority of OPPA++ upsets are by the home team underdog. And I will go further to state that their is a strong correlation between the home team underdog upset and the OPPA difference between opponents.
In other words:
I know that OPPA++ cannot pick every game straight up (this is what I've referred to as a fruitless task; an unachievable ranking system ideal). The greatest weakness lies in the one possession spread matchups (which may be obvious to some). But I do believe strong correlations exist to identify some upsets and some favorites who would likely cover. These correlations extend beyond one possession spreads, but weaken as the point spreads increase in number.