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  • NFL
    • Articles
    • Metrics
      • Adjusted Passer Rating
      • Completion Percentage Over Expectation
        • Advanced
          • Cumulative Data
          • Single-Season Data
        • Basic
          • Cumulative Data
          • Single-Season Data
      • Kicking
        • Cumulative Data
        • Single-Season Data
      • Punting
        • Cumulative Data
        • Single-Season Data
  • NBA
    • Articles
    • Metrics
      • XeFG%
        • 2020-21
        • 2019-20
        • 2018-19
        • 2017-18
        • 2016-17
        • 2015-16
        • 2014-15
        • 2013-14
      • DXeFG%
        • 2020-21
        • 2019-20
        • 2018-19
        • 2017-18
        • 2016-17
        • 2015-16
        • 2014-15
        • 2013-14
      • DPS
        • 2020-21
        • 2019-20
        • 2018-19
        • 2017-18
  • Other

NFL

National Football League

NFL

PRYA: Modeling NFL Punt Returns for Player Evaluation

Posted onFebruary 5, 2022February 5, 2022

What can tracking data tell us about punt returns? We introduce the evaluation metric Punt Return Yards Added (PRYA) for returners & gunners.

NFL

NFL 2021 Quarterback Value Rankings

Posted onApril 28, 2021April 29, 2021

In this assessment of quarterback value, we rank forty NFL quarterbacks based on their age, current abilities, and future potential.

NFL

The Wasted Excellence of Deshaun Watson

Posted onJanuary 31, 2021April 15, 2021

In 2020, Deshaun Watson redefined what we thought was possible for a quarterback on a bottom-of-the-barrel NFL team.

NFL

The NFL’s Most and Least Efficient Shotgun Running Backs

Posted onAugust 11, 2020August 11, 2020

In general, rushing from the shotgun formation is statistically more efficient than other formations. However, there are individual exceptions to this trend.

NFL

Estimating Completion Probability in the NFL

Posted onApril 14, 2020April 25, 2020

Instead of assuming that it’s all the same, let’s determine the true probability of completion for every single pass attempt in the NFL since 2006.

NFL

Assessing the Value of NFL Punt Returners

Posted onFebruary 25, 2020February 26, 2020

Our current methods of evaluating return specialists fail to properly assess the value of the position. Exactly how valuable is a player like Devin Hester?

NFL

A Better Way to Evaluate Punters

Posted onJanuary 29, 2020February 26, 2020

The punter is the most undervalued position in football. In this article, I try to properly evaluate individual punters and quantify their true value.

NFL

Modeling the NFL Field Goal

Posted onJanuary 27, 2020January 29, 2020

Placekicking analysis in football is typically limited to field goal percentage. However, the field goal is far too complex to be simplified as such.

NFL

Icing the Kicker: A Python Analysis

Posted onJanuary 24, 2020January 26, 2020

It’s a common psychological strategy in the NFL to call a timeout before the opposing team attempts a crucial field goal. Does it work?

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