A collection of various research about linear weights, runs, and wins.

An archive of research articles and illustrations and information on how to join the UK chapter of SABR.

Research information, SABR on-line bookstore, on-line membership application, bulletin board comments page, and baseball links.

Regional SABR chapter covering major and minor league baseball teams in the Mid-Atlantic area.

UC-Berkeley's Industrial Engineering and Operations Research department has created their own daily calculation metric for analyzing team record performance based on historical data. Results include the number of wins needed to date to guarantee a first-place division finish or playoff run, as well as to avoid elimination from first or the playoffs. Calculations provided thanks to the research of Professor Dorit S. Hochbaum.

Players of the year, the All-National and American League Teams, the best value teams.

Calculations for the Red Sox organization. Also statistics for all MLB players.

Personal site of Clifford Blau, who has made his sabermetric studies on such topics as Bill Mazeroski's fielding, the effects of artificial turf, and park factors available.

Statistics are updated daily. Comparisons by position, league, and historical data. Articles on theory and physics can also be found here.

The baseball braintrust gets together to create this site. Player comparisons, and statistical information kept current. Articles from the baseball minds are thorough and informative.

Contains many archived sabermetric studies, including seminal work on defense-independent pitching statistics.

In-depth columns, prospect interviews, transaction analysis, and player cards containing Baseball Prospectus's Davenport Translations. Metrics for evaluating hitters, starters, and relievers updated daily; four to ten columns presented free of charge on the site per week.