Stat Glossaries
Soccer Glossary
Soccer Advanced Stats Explained The advanced stats on FBref.com and Stathead FBref are provided by Opta, and are based on their Expected Goals (xG) model. In addition to xG, other related "expected" stats that we have on our sites are Post-Shot xG ...
Hockey Glossary
Hockey Advanced Stats Explained There are two hockey-specific tools that allow you to search through our advanced stats database going back to the 2007-08 season: Team Advanced Stats Finder and Player Advanced Stats Finder. These new advanced ...
Football Glossary
Football Advanced Stats Explained Most of the stats you'll find in searches on our Football Stathead site are straightforward stats from boxscores. However, there are a few calculated advanced stats not found on other websites that you might not be ...
Basketball Glossary
Basketball Advanced Stats Explained Below are some advanced basketball stats that are searchable with the player and team Stathead tools. If you have any questions about other stat abbreviations or definitions you can't find here, check out our ...
Baseball Glossary
Win Probability Stats Explained The Season, Game and Streak Finders each include the ability to search by Win Probability Added (WPA), Run Expectancy (RE24) and Leverage Index (LI) stats. The framework for calculating these stats was provided by Tom ...