Data Sources
This site would not be possible without the incredible work of the following data providers and open-source projects:
nflverse / nflFastR ↗
The backbone of this site. Play-by-play data, expected points, completion probability, participation, snap counts, rosters, and more. An incredible open-source project for the football analytics community.
Pro Football Reference ↗
Advanced passing stats (on-target %, bad throw %, drop rate), rushing stats (broken tackles, yards before/after contact), and injury history data.
NFL Next Gen Stats ↗
Player tracking data powered by AWS. Separation, cushion, time to throw, expected completion percentage, expected YAC, aggressiveness, and rush yards over expected.
Over The Cap ↗
Contract details and salary cap data. Powers the contract context shown on player pages.
FTN Fantasy ↗
Play-level charting data (2022+). Catchable ball rate, interception-worthy throws, contested targets, created receptions, read progression, and pre-snap motion tracking.
Additional data sourced from official NFL feeds and publicly available statistics. All data is used for informational and educational purposes.
Data License
Play-by-play data from nflverse/nflfastR is licensed under CC BY-SA 4.0. This site uses and transforms that data to calculate Expected Fantasy Points (XFP) and other derived metrics. Per the ShareAlike requirement, any derived statistical outputs on this site are also available under CC BY-SA 4.0.
About the Creator
This site was built by a data scientist who prefers to remain anonymous. He has worked in sports analytics both personally and professionally, applying machine learning and statistical modeling to player evaluation and performance prediction.
The goal of this project is simple: give fantasy players access to the same depth of data and analysis that professional front offices use — without the six-figure salary or proprietary databases.
Contact
Questions, feedback, or bug reports? Reach out at: thexfpgm @ gmail . com
Follow us on Twitter/X: @XfpGm
Disclaimer
This is not financial advice.
The information provided on this site is for entertainment and informational purposes only. Fantasy football involves risk, and past performance does not guarantee future results. The creator of this site makes no warranties about the accuracy, completeness, or reliability of the data or projections.
Use at your own risk. Always do your own research and make decisions based on your own judgment. The creator is not responsible for any losses incurred from fantasy football decisions made using this site.
Privacy
This site does not collect personal information, use tracking cookies, or sell your data. Basic analytics may be used to understand site traffic and improve the user experience, but no personally identifiable information is stored or shared.
Acknowledgments
Special thanks to the open-source community, particularly the maintainers of nflverse, for making quality football data accessible to everyone. This project stands on the shoulders of countless contributors who believe data should be open and free.