Highest batting average in Major League Baseball by a catcher

Highest batting average in Major League Baseball by a catcher
Who
Joe Mauer
When
2009
Joe Mauer (USA) set a Major League Baseball (MLB) record for highest batting average by a catcher with a .365 batting average playing for the Minnesota Twins (USA) during the 2009 season. It is Mauer's third batting title in four seasons.