List of Major League Baseball career games played leaders
Games played (most often abbreviated as G or GP) is a statistic used in team sports to indicate the total number of games in which a player has participated (in any capacity). In Major League Baseball, this statistic applies to players who appear at any point in a game, either as a starter or as a replacement.
Source: Wikipedia — List of Major League Baseball career games played leaders (CC BY-SA 4.0)