Fantasy Football Expected Points & Opportunity: Week 4
Welcome to the Expected Points & Opportunity article for Week 4!
In this article, we will use my Expected Fantasy Points model to highlight the most valuable players at every position over the last few games. As you already know, volume matters tremendously for fantasy football. However, it is important to remember that not every opportunity is created equal and that a player’s value will vary based on their unique usage and offensive ecosystem. Expected Fantasy Points can help quantify each player’s projected fantasy value based on a variety of factors – such as the down, distance, depth, and location of their opportunities.
The key metrics used in this article are:
- Expected Fantasy Points (or xFP): The average (or expected) fantasy value of a player’s opportunities. This metric is synonymous with volume
- Fantasy Points Over Expected (FPOE): The difference between a player’s actual fantasy production and their Expected Fantasy Points. This metric is synonymous with efficiency and is subject to regression week over week
What do these metrics tell us?
- My model analyzes fantasy production in terms of volume (xFP) and efficiency (FPOE)
- Players with high xFP are more likely to produce consistently, while players who rely too heavily on FPOE may experience volatility in their production. In other words, we want to ideally target players that rank highly in xFP
- xFP is by far the more stable and predictive metric. However, it is not a ranking system. It is only one piece of the puzzle and it should be used in conjunction with other metrics for a complete picture of a player’s value
- While I caution investing in players who rely on FPOE, I would NOT avoid them entirely. Players who depend on efficiency simply have a higher range of outcomes. In other words, these players can simultaneously raise the ceiling and lower the floor of your lineups
If you are newer to this series, be sure to check out my full series primer where I break down my Expected Fantasy Points model in more detail. The full version of this article is available only in the DFS Pass.
If you have any additional questions, feel free to reach out on X or Twitter @FF_MarvinE.
- I did not expect Zack Moss to be a viable option in fantasy football this season. However, based on his usage over the last two games, he has clearly locked down the RB1 role for the Indianapolis Colts. Over the last two games, Moss is averaging an 87% snap share and 41.9% opportunity share. If we break that down even further, Moss has accounted for 82.8% of the team’s carries, leading all running backs in that metric. As a result, he is averaging an elite 18.6 Expected Fantasy Points (usage value) so far this season, behind only Tony Pollard. So as long as Jonathan Taylor is unavailable, Moss should continue to command the majority of the Colts’ opportunities, putting him on the map as a borderline RB1 most weeks. Even in a tougher matchup against the Los Angeles Rams in Week 4, Moss’ volume should give him a fairly high baseline in all formats.