How many World Series has Boston Red Sox won?

Boston Red Sox have won 4 World Series titles.

When did Boston Red Sox last win the World Series?

Boston Red Sox last won in 2018, defeating the Los Angeles Dodgers 4-1.

Their first World Series appearance on record was in 2004.

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Major League Baseball

Live scores · Standings · Teams · Leaders · Player careers · 120 years of history

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MLB · Franchise history

4 World Series titles · 0 runner-up finishes · 4 total appearances