A list of all players who have ever played Relief pitcher for the New York Mets, with photos of the players when available. These New York Mets Relief pitchers are listed by popularity, so the top of this list features only the best New York Mets Relief pitchers of all time. The New York Mets have a rich history with the MLB, and they owe a lot of their success to their talented Relief pitchers. This list answers the question, "Who are the greatest New York Mets Relief pitchers of all time?"List includes Mariano Rivera, Brian Wilson and more.