From Wikipedia, the free encyclopedia. Derek Sanderson Jeter (born June 26, 1974) is a Major League Baseball (MLB) shortstop who has played his entire career for the New York Yankees. He has served as the Yankees' team captain since 2003. Jeter's presence in the Yankees' lineup, highlighted by his hitting prowess, played an instrumental role in the team's late 1990s dynasty. Jeter debuted in the Major Leagues in 1995, and the following year he won the Rookie of the Year Award and helped the Yankees win the 1996 World Series. Jeter was also a…