Baseball is known as America's pastime, a title it earned due to its deep-rooted history and cultural significance in the United States. The sport has been played professionally since the 19th century and became emblematic of American culture, particularly during the early to mid-20th century. Baseball has fostered a sense of community and is often associated with family traditions, particularly in summer. The phrase "America's pastime" reflects not only the popularity of baseball but also its nostalgic ties to American identity and values, making it a beloved sport across generations.