Babe Ruth's debut refers to the iconic first game played by George Herman 'Babe' Ruth in Major League Baseball, which took place on July 11, 1914, with the Boston Red Sox. This event marked the beginning of Ruth's legendary career, where he transitioned from a pitcher to an outfielder and became one of the most celebrated figures in sports history. His debut not only laid the foundation for his remarkable achievements but also had a significant impact on the evolution of baseball as a major sport in America.