While a Red Sox vs. Giants matchup isn't a traditional rivalry like Red Sox-Yankees or Giants-Dodgers, it's a compelling interleague contest steeped in baseball history. The two franchises have a shared past, with the Red Sox originating as the Boston Americans before winning the 1903 World Series against the then-New York Giants. Their modern matchups are infrequent but often high-stakes, offering fans a chance to see two storied franchises from opposite coasts clash. While not a heated rivalry, the games are always interesting given the history and geographical contrast.