In terms of calendar years, it has happened three times:
In terms of overlapping seasons, it has happened four times:
Yes, he was a member of the Pirates that played Boston in the first ever World Series played in 1903. Boston won, 5 games to 3.
Boston is the most recent city to have championship teams in all four major sports.
Boston Red Sox won the 1901 World Series aganst the Pittsburgh Pirates(it was the very first World Series in MLB histoy.
World series masters suck
The Boston Red Sox have won 7 World Series titles.
The Boston Americans* won the first World Series. *They are now known as the Boston Red Socks.
The Boston Red Sox Won The 1915 World Series
Boston redsox
Here are the winners of the World Series from 1914-19181914- Boston Braves1915- Boston Red Sox1916- Boston Red Sox1917- Chicago White Sox1918- Boston Red Sox
The Boston Pilgrims.
The Boston Pilgrims AKA Boston Red Sox
The Boston Red Sox won the World Series in 2007, defeating the Colorado Rockies.