Saves Above Expected: A New Contextual Metric For Closers
Mariano Rivera of the New York Yankees led all pitchers with 652 career saves when he retired after the 2013 season. (National Baseball Hall of Fame Library) INTRODUCTION Chicago Sun-Times sportswriter Jerry Holtzman is commonly credited with devising the save statistic in 1959 to recognize the increasing prominence of relief pitching in the 1950s, […]
