At this particular point in time, Tom Terrific tops the list of annual earners in MLB.
MLB History
1968: Major League Baseball owners and the Players Association sign the first “Basic Agreement” in the game’s history. The agreement will serve as a working contract between players and owners, dictating the working relationship between the two sides along with financial rules and parameters.
1969: Hall of Famer Ted Williams makes a return to baseball by signing a five-year contract to manage the Washington Senators. Williams will lead the Senators to their best record ever, a mark of 86-76, and be named American League Manager of the Year.
1974: New York Mets pitcher Tom Seaver becomes the highest-paid player in major league history signing a one-year contract worth $172,500. In 1973, Seaver won 19 games while leading the National League in ERA.
2010: Bryce Harper, the first overall pick in the 2010 amateur draft, creates a stir on his first day at the Washington Nationals camp in Viera, FL. He hits nothing but hard-line drives in his first batting practice session, then is mobbed by autograph-seekers as he tries to leave the field. Harper has yet to make his minor league debut, but observers are already wondering how quickly he will make it to the big leagues.