The 1969 World Series was the championship series of Major League Baseball's (MLB) 1969 season. The 66th edition of the World Series, it was a best-of-seven playoff between the American League (AL) champion Baltimore Orioles and the National League (NL) champion New York Mets. The Mets won the series, four games to one, to accomplish one of the greatest upsets in Series history, as that particular Orioles team was considered to be one of the finest ever. The World Series win earned the team the sobriquet "The Miracle Mets". This was the first World Series of MLB's divisional era.

The 1969 New York Mets season was the team's eighth as a Major League Baseball (MLB) franchise and culminated when they won the World Series over the Baltimore Orioles. They played their home games at Shea Stadium and were managed by Gil Hodges. The team is often referred to as the "Amazin' Mets" or the "Miracle Mets".