Mezue ahịrịokwu na-esonụ: Na 1903, ndị Boston America meriri ndị Pirates na nke mbụ
Mkpokọta World Series. Ndị Pirates laghachiri ma merie World Series na 1909, karịa Detroit Tigers. Kemgbe ahụ ndị Pirates emeriela World Series na 1925, 1960, 1971, na 1979. Na mgbakwunye na mmeri ise nke World Series ndị a, ndị Pirates enwetala akara ngosi National League itoolu ma tozuo maka oge iri na ise, isii n'ime ha bụ n'oge oge iri na abụọ meriri n'agbata afọ 1969 na 1980.