The Penalty Blog

Insights, research, and analysis on football analytics

Using the Pythagorean Expectation Across Leagues Wordwide

Using the Pythagorean Expectation Across Leagues Wordwide

The next stage for my Pythagorean's development is to testing whether it can be applied to leagues outside the EPL. Having one Pythagorean equation that could be used globally is preferable to having to create specific equations for each league.

Read more
Disparity in European Football Leagues

Disparity in European Football Leagues

Having mentioned the effect disparity plays on determining the league champions in previous posts I thought it would be interesting to look at the actual levels of disparity currently present in football.

Read more
Analysis of André Villas-Boas Vs Harry Redknapp

Analysis of André Villas-Boas Vs Harry Redknapp

Since taking over as manager of Tottenham Hotspur, André Villas-Boas has been trapped in former Spurs manager Harry Redknapp’s shadow. Every tactical decision or team selection Villas-Boas makes is seemingly compared with Redknapp’s previous achievements. And after Tottenham’s...

Read more
The Poisson Model So Far

The Poisson Model So Far

In my last article I wrote about my experiences using the Poisson distribution to predict the outcome of football matches. The results so far have been rather disappointing so I thought I would have a look at where things were going wrong.

Read more
Using Poisson to Predict Football Matches

Using Poisson to Predict Football Matches

The Power Of Goals recently blogged about using the Poisson distribution to predict the outcome of football matches. I have been evaluating the predictive ability of the Poisson for the English Premier League (EPL) this season so I thought I would share my experiences too.

Read more
Influence Of Clean Sheets

Influence Of Clean Sheets

To make much sense of the statistics available for football we need to have an understanding of their context so I am planning on starting off simple by looking at baselines for various events and statistics while I build up the information required to start a mathematical model.

Read more