This volume serves as a comprehensive statistical record designed to document the performance metrics and organizational data of Major League Baseball for the 1986 season. Macmillan Publishing compiles this data to provide researchers, historians, and fans with a standardized reference for player and team performance during that specific period. The text functions as a bridge between historical archives and the contemporary state of the sport at the time of publication.

Experts and sports historians recognize this publication as a standard reference tool for verifying 1986 season statistics. Readers frequently note the density of the tabular data, which serves as a reliable primary source for baseball research.