Jon Baker is a former professional baseball player known for his role as a catcher in Major League Baseball (MLB). He played for several teams, including the Florida Marlins and the San Diego Padres, during his career, which spanned from 2008 to 2015. Baker was recognized for his defensive skills and ability to handle pitchers effectively. After retiring from playing, Jon Baker transitioned into a coaching role and has been involved in various baseball-related activities. He has also contributed to the sport through commentary and analysis, sharing his insights and experiences from his time in the MLB.