New York Mets
Major League Baseball · NL East
Franchise History
Founded 1962 — Expansion team awarded to New York to fill the NL void left by the Dodgers and Giants moving to California; first season 1962.
Trophy case
Retired numbers
Defining moments
Notable seasons
Inaugural season; worst regular-season record of the modern (162-game) era. Managed by Casey Stengel ('Can't anybody here play this game?').
The 'Miracle Mets' — a 27-win improvement; first title, beating the favored Baltimore Orioles 4–1 in the World Series, one of baseball's biggest upsets.
'Ya Gotta Believe' — won the NL East with a sub-.500-feeling surge, took the World Series to 7 games before losing to the Oakland A's.
Most wins in franchise history; won the World Series over Boston in 7 (the Bill Buckner Game 6 error).
Won the NL pennant; lost the 'Subway Series' to the Yankees in 5 games.
Won the NL East and swept the Cubs in the NLCS; lost the World Series to the Kansas City Royals in 5.
Second-most wins in franchise history; lost the Wild Card Series to the Padres.
Legends
All-time records
- Single-season wins (team) 108 (1986)
- Single-season losses (team) 120 (1962)
- Single-season HR (player) 53 — Pete Alonso (2019)
- Career home runs (player) 264+ — Pete Alonso (2019–2025), franchise leader
- Career hits (player) 1,777 — David Wright (2004–2016, 2018)
- Career wins (pitcher) 198 — Tom Seaver (1967–1977, 1983)
- Single-season HR (team) 242 (2019) Franchise team single-season HR record; verified vs Baseball-Reference 2026-06-10 (closest since: 224 in 2025).