2016 Under/Over Predictions
The NFL season begins in just a few short months (and not soon enough for some of us). We have a fairly good grasp of what NFL teams will look like this fall with free agency and the NFL draft behind us. There will be subtractions as teams cut down their rosters and additions as injuries take hold but the core players for teams are in place. All of this data gives us an idea of how teams will fare in 2016 by examining the performance of teams last season and looking at the changes made by each team in the offseason.
Our first step in predicting how teams will fare in 2016 is looking at how they performed last season. I modeled win totals from 2015 based on a few key offensive and defensive metrics using data from the last two NFL seasons. The model eliminates the effects of fumble recoveries, performance in close games, and other factors which, while playing a major role in determining teams’ win total, are somewhat random in nature and hard to predict. The article focuses on teams with the largest differences between 2015 win totals and predicted wins from the model.
Overachievers
Minnesota Vikings – 2015 Win Total: 11, 2015 Model Prediction: 7, Vegas 2016 Under/Over: 9.5
The Vikings increased their win total by four games in 2015 largely based on their top 5 scoring defense and relying heavily on Adrian Peterson to carry the offense. The offense ran the ball over 51% of the time, 2nd only to Buffalo, which limited the impact of a bottom third passer. Minnesota took advantage of a mediocre division with a bad Chicago team plus Green Bay and Detroit performing significantly below expectations. The team also benefitted from Cordarrelle Patterson who was a large part in producing the number one kickoff return average in the league.
I am comfortable taking the under for 2016. The rest of the division likely improves significantly in 2016. We can also expect the defense to allow more points next year as the points allowed masked an average defense which ranked only 21st in rushing yards per attempt and 15th in opposing passer rating in 2015. There are quality young players at all levels of the defense but not enough to carry an offense that will once again be heavily run based next season.
New Orleans Saints – 2015 Win Total: 7, 2015 Model Prediction: 4, Vegas 2016 Under/Over: 7
The tale of the 2015 Saints begins and ends with their defense. It was not just bad, but historically awful in every context. The New Orleans defense somehow managed to finish last in the NFL in points per game, opposing passer rating, and yards per carry. The Saints defense set NFL records with a 116.2 passer rating and 45 touchdowns passes allowed. The offense did their part, finishing as a top ten scoring team once again.
New Orleans is a hard team to predict in 2016 but I will take the over here. New defensive coordinator Dennis Allen likely sees an improved defense next season if only by accident and even a below average defense is probably enough for the Saints to get to the .500 mark. We have not seen any decline in the play of Drew Brees over the past few years and there is little to suggest he will decline this year. The offense likely remains a top ten unit dominated by the pass. The Saints should also be aided by a reduction in penalties and a division that has not improved significantly in the offseason.
Underachievers
San Diego Chargers – 2015 Win Total: 4, 2015 Model Prediction: 7, Vegas 2016 Under/Over: 7
The San Diego Chargers are a much better team than what their 2015 record indicated. Injuries decimated the offense, particularly an offensive line that ended 2015 as Pro Football Focus’ worst graded unit. The poor line play translated to the worst rushing average (3.5 YPC) in the league with not a single San Diego running back managing even four yards per carry on the season. The injury bug also hit the top of the running back and wide receiver groups with Melvin Gordon, Branden Oliver, Keenan Allen, and Stevie Johnson all missing significant time. The defensive line also struggled ending as the second worst (4.8 YPC) unit against the run.
The Chargers are a good bet to make the over next season. The hopefully healthy offensive line and positional players should improve the run and passing game in 2016 for what could be one of the better offensive units in the league. The defense is not good enough to win games on their own, but there are quality players to build around including Jason Verrett, Melvin Ingram, and top draft pick Joey Bosa. The rest of the division is strong but there is not a dominant overall team in the group. San Diego was also unlucky in close games last season going 3-8 in contests decided by 7 points or less.
Seattle Seahawks – 2015 Win Total: 10, 2015 Model Prediction: 14, Vegas 2016 Under/Over: 10.5
Seattle simply dominated on both sides of the ball in 2015. The Seahawks boasted the top rated passer in the NFL in Russell Wilson while also getting a lot of production from Thomas Rawls and the third ranked rushing offense averaging a robust 4.5 yards per carry. The tremendous production came despite PFF’s 30th ranked offensive line which had issues all season long. The defense continued as one of the best units in the league against both the pass and run finishing the year 3rd in opponents’ passer rating and as the number one rushing defense. Tyler Lockett also gives the Seahawks a dangerous weapon in the return game.
Eleven wins is a large number to predict for any team in the parity driven NFL, but feel confident taking the over with Seattle in 2016. Seattle amassed ten wins last season in spite of a 2-5 record in games decided by seven points or less. The Seahawks have one of the most complete teams in the league. Wilson’s scrambling ability at the quarterback position minimizes one of the teams’ few weaknesses in their offensive line. We can expect the pass game to regress a little in 2016 after a likely unrepeatable finish to last season, but expect another strong season from Seattle.
Bonus Predictions
Denver Broncos – 2015 Win Total: 12, 2015 Model Prediction: 9, Vegas 2016 Under/Over: 9
The Super Bowl champs lost significant performers, including Malik Jackson and Danny Trevathan, from a dominant defense in the offseason and Mark Sanchez is the most experienced QB on the roster. I am still taking the over here. Denver kept the core of the defense together and whoever is starting at QB will likely be better than Peyton Manning was last season (I do not believe I just wrote that). The prediction quickly changes to the under if Von Miller’s contract issues persist into the season and Talib misses time due to his “incident”.
Tennessee Titans – 2015 Win Total: 3, 2015 Model Prediction: 6, Vegas 2016 Under/Over: 5.5
Jacksonville Jaguars – 2015 Win Total: 5, 2015 Model Prediction: 7, Vegas 2016 Under/Over: 7.5
There are a lot of similarities for two young teams at the bottom of the AFC South. Both teams were bottom half in offensive passer rating and near the bottom in rushing. Both teams were strong defensively against the run but struggled against the pass. Both teams added a lot of key defensive pieces through the draft and free agency plus bolstered the running back core. It is close, but I do not think either have done enough to get the three additional wins needed in 2016 to take the over. Both teams have improved but likely not as much as their division rivals. Indianapolis gets a major boost with the return of a healthy Andrew Luck. Houston should improve across the board with big commitments at quarterback, running back and wide receiver on a team with one of the better defenses.
Bio: Bernard Faller has degrees in engineering and economics. He currently lives in Las Vegas and enjoys athletics, poker, and fantasy football in his free time. Send your questions and comments (both good and bad) on Twitter @BernardFaller1.