Andy Pettitte's teammates
Andy Pettitte has had 398 MLB teammates in 18 seasons with 2 clubs. He spent the most seasons beside Derek Jeter (15), Mariano Rivera (15), and Jorge Posada (13). 11 Hall of Famers among them: Derek Jeter, Mariano Rivera, Mike Mussina, and CC Sabathia and more. Every season since 1876 is on file.
With the New York Yankees1995–2013 · 340 teammates
With the Houston Astros2004–2006 · 66 teammates
A teammate is anyone on the same club in the same season, whether or not their games overlapped; a player traded mid-season counts with both clubs. Most seasons together first.