Archive by Author

An interview with the 2018 SSAC Research Paper winner

Philip Maymin, “An open-sourced optical tracking and advanced eSports analytics platform for League of Legends”, presented at the 12th MIT Sloan Sports Analytics Conference, Boston, MA, 2018. [PDF]eSports games should have lots of advanced data at their disposal, but the reality is that they don’t.  In fact, most of the statistics available in games are […]

Fields Institute launches a sports analytics conference

The Fields Institute at the University of Toronto is organizing a two-day Fields Sports Analytics Workshop in about two months’ time — 24-25 May. The objective of the conference will be to disseminate current methods, practices, and research in sports analytics, and in particular the role of advanced techniques in mathematics, statistics, and computer science.The […]

Revisiting Expected Goalkeeper Metrics in Argentina Primera 2016-17

In my most recent post, I presented some technical adjustments to my Expected Saves model which resulted in much more interesting (and meaningful) results than the previous version. Last August I used the previous version of the model to evaluate goalkeeper performance in last season’s Primera División. I’m anxious to see how the findings change […]

Goalkeeper Expected Saves in Superliga 2017/18

Last August, I wrote something about my expected saves model and used it to assess goalkeeper performance in Argentina’s Primera División.  To be honest, I was deeply unsatisfied with the model.  It yielded a very optimistic expectation of saves made and as a result the expected goals allowed was extremely low.  Every goalkeeper in the list […]

The MLS Panel at SSAC 2018: Demonstrating the liaison between research and practice

The Major League Soccer panel at the 2018 SSAC was organized at very short notice, but the discussions over the fifty-minute session were engaging and helped to illuminate the tension between analytics research and practice at MLS’ member clubs.This year’s panel was made up of MLS performance and data analysts from the last two league […]