匹兹堡海盗（Pittsburgh Pirates）是一支位于宾夕法尼亚州匹兹堡市的美国职棒大联盟球队，隶属于国家联盟中区。队史总计参与了7次世界大赛，并获得5座世界大赛冠军。

海盗在创立第6年的1887年，即从美国协会加入国家联盟。

1901年获得了队史首座国联冠军，并且参加在1903年举行的第一次世界大赛。

1909年，海盗夺下队史首座世界大赛冠军。

海盗的世界大赛队史里面，经历过许多的精彩高潮和沉浮，例如在1960年世界大赛的第7场比赛，由马泽洛斯基（Bill Mazeroski）于9局下击出再见全垒打，帮助海盗以4:3打败纽约洋基，获得世界大赛冠军。

The Pittsburgh Pirates are an American professional baseball team based in Pittsburgh, Pennsylvania. The Pirates compete in Major League Baseball (MLB) as a member team of the National League (NL) Central division. The Pirates play their home games at PNC Park; the team previously played at Forbes Field and Three Rivers Stadium, the latter of which was named after its location near the confluence of the Allegheny, Monongahela, and Ohio Rivers. Founded on October 15, 1881 as Allegheny, the franchise has won five World Series championships. The Pirates are also often referred to as the "Bucs" or the "Buccos" (derived from buccaneer, a synonym for pirate).