High Quality Content by WIKIPEDIA articles! The 1951 New York Yankees season was the 49th season for the team in New York, and its 51st season overall. The team finished with a record of 98-56, winning their 18th pennant, finishing five games ahead of the Cleveland Indians. New York was managed by Casey Stengel. The Yankees played at Yankee Stadium. In the World Series, they defeated the New York Giants in 6 games.