Despite struggling in the 1880s and 1890s, the Pirates were among the best teams in baseball shortly after the turn of the century. They won three NL titles from 1901 to 1903, played in the inaugural World Series in 1903 and won their first World Series in 1909 behind Honus Wagner. The Pirates took part in arguably the most famous World Series ending, winning the 1960 World Series against the New York Yankees on a walk-off home run by Bill Mazeroski, the only time that Game 7 of the World Series has ever ended with a home run. They also won the 1971 World Series, led by the talent of Roberto Clemente, and the 1979 World Series under the slogan "We Are Family", led by "Pops" Willie Stargell. After a run of regular-season success in the early 1990s, the Pirates struggled mightily over the following decades with 20 consecutive losing seasons from 1993 to 2012—the longest such streak in American professional sports history. The Pirates returned to the postseason in 2013 and advanced to the NLDS. The team qualified for the postseason again in 2014 and 2015. The Pirates currently have the sixth-longest World Series championship drought (behind the Cleveland Indians, Texas Rangers, Milwaukee Brewers, San Diego Padres, and Seattle Mariners--all except the Indians have never won a World Series), second longest World Series appearance drought in Major League Baseball (behind only the Mariners, who have never appeared in a World Series), the longest pennant drought in the National League (their most recent showing being their victory in the 1979 World Series), and the longest League Championship Series appearance drought in either league. From 1882 to 2020, the Pirates have an overall record of 10,564–10,446 ( .503 winning 'percentage')
The Pirates are also often referred to as the "Bucs" or the "Buccos" (derived from buccaneer, a synonym for pirate). The team plays its home games at PNC Park in Pittsburgh's North Side, its home since 2001. The Pirates previously played at Forbes Field from 1909 to 1970 and at Three Rivers Stadium from 1970 to 2000. Since 1948 the Pirates' colors have been black, gold and white, matching the other professional sports teams in Pittsburgh, the Steelers and the Penguins.