In this post, I tried to summarize the basics about using analytical tools and methods for Fantasy Premier League (FPL). There is certainly more out there than I can cover, but I hope this will help newcomers to understand what analytics is and how it can help you enjoy FPL more. Similar ideas can be applied to other fantasy sports games as well. Part 1: Seeing Beyond the Curtain (Underlying Stats) You are sitting on your couch on a Saturday morning and suddenly remember that you have to transfer someone for your FPL team to beat your friend in that mini-league.
If you ask any Fantasy Premier League (FPL) player on Twitter about what word has been beaten to death last season, they’d likely respond with “optimal”. I must admit that I played a part in starting or fuelling more than my fair share of these discussions… There are optimal ways to play FPL. — Sertalp B. Çay (@sertalpbilal) March 29, 2021 It might come as a suprise to some that I had never heard of FPL before August of 2020, just a week before I went on vacation.
Taking a serious interest in sports analytics was probably the best thing I did during the pandemic. Not only is it fun to play with and analyze, but it’s also easy to make connections with ongoing events while also providing you with a broader understanding of the sports. There are, however, a few roadblocks. Reaching to the data, especially on-pitch data, is very difficult. You can find summarized stats but more granular specifics such as tracking data is treated as a premium commodity and understandably so.
This season certainly proved how random FPL could get, full of difficult decisions and regret. Every GW, we’d look at our team and wish that we’d that shiny player everyone else had. Sometimes Bruno, sometimes Gundogan, and sometimes Martinez. Week after week we were filled with regret after not buying (or worse: benching) that player. Of course with hindsight being 20/20, it’s easy to see what you missed. But what if you could get the ‘Almanac’ just like in Back to the Future 2 and know how every week would play out?
If you know little about football analytics, I can safely assume that you have heard of expected goals (xG). For those who don’t know, xG is a metric showing the probability of a shot to be successful with the information we have, such as position, body part, and defender positions.1 Another of such metrics is expected assists (xA) which can measure the probability that a pass leads to a goal.
“The Numbers Game”1 is a great read for anyone interested in football (soccer) analytics. The book covers a wide range of events where numbers give insights to football professionals on topics like possession, short/long passes, and team evaluation. I have recently read the section about the “O-Ring theory”, which brought a couple of new ideas regarding FPL. O-Ring theory says that a team (or a system) is as strong as its weakest link.
The amount of available content for Fantasy Premier League (FPL) is unbelivable and hard to follow. Among all, one of my favorite resources is the “Corridor of Uncertainty” podcast as they focus on modeling and analytics part of FPL. Their guest in the latest episode was Abdul Rehman (FPL Salah), who is a well-known manager in the FPL community. I truly enjoyed their discussion and noticed that the word “optimal” is thrown around quite a bit.
Robert Cialdini mentions scarcity as one of the 6 principles of persuasion. The nature of seeking something of great interest is embedded inside all of us. Our first reaction when we see other people do something is to follow them. Even though it does not make too much sense, we follow the herd even in a competitive game, like Fantasy Premier League. Last week’s (GW11) unfortunate gold rush to Jota proved that we fear being left out.
I am playing Fantasy Premier League this seasons for the first time and I can already tell you that it is frustrating, despite using a mathematical model. Even though I put no manual input of my own (all decisions are up to the mathematical model), I am watching almost all EPL games to improve the model and I can say that it is very addictive. Growing up, I never liked watching live sports that much.
I absolutely adore LaTeX generated documents and personally use it pretty much for anything I can. Plotting graphs is one of my favorite thing to do. TikZ library makes it quite easy. To plot a piecewise function, I happened to learn about \tikzmath which I have never used before. Using it, you can define values and also perform math operations. I used this approach to set values and plot the graph dynamically.