What is the highest number of Hall of Famers who have played (for either team) in a single Mets game? I've successfully identified three instances of 6 players, and several with 5 each. Additional contributions welcome. Can you name the HOF players who played in these games? One game per guess please. 6: April 25, 1963: Mets at Cubs May 4, 1963: Giants at Mets May 16, 1964: Mets at Giants 5: April 20, 1963: Braves at Mets August 15, 1970: Mets at Braves June 8, 1972; June 18, 1972; May 2, 1973; October 10, 1973: Reds at Mets (same 5 HOFers in all 4 games) October 16, 1973: Athletics at Mets April 5, 1983: Phillies at Mets Possible additions to the list soon (Beltre, Wagner) April 22, 2003: Astros at Mets May 8, 2003: Dodgers at Mets August 24, 2003: Mets at Dodgers May 20, 2006: Yankees at Mets