9 6 0 , ▁ 1 9 7 1 , ▁and ▁ 1 9 7 9 ) ▁in ▁seven ▁games . ▁ ▁The ▁Minnesota ▁Tw ins / W ashington ▁Sen ators ▁won ▁all ▁three ▁of ▁their ▁World ▁Series ▁champion ships ▁( 1 9 2 4 , ▁ 1 9 8 7 , ▁and ▁ 1 9 9 1 ) ▁in ▁seven ▁games . ▁ ▁The ▁Boston ▁Red ▁So x ▁have ▁lost ▁four ▁World ▁Series ▁( 1 9 4 6 , ▁ 1 9 6 7 , ▁ 1 9 7 5 , ▁& ▁ 1 9 8 6 ), ▁all ▁of ▁which ▁were ▁in ▁Series ▁that ▁went ▁seven ▁games . ▁▁ ▁There ▁have ▁been ▁ 1 9 ▁World ▁Series ▁four - game ▁( 4 – 0 ) ▁swe eps , ▁the ▁most ▁recent ▁of ▁which ▁occurred ▁in ▁ 2 0 1 2 ▁when ▁the ▁Gi ants ▁swe pt ▁the ▁Tig ers . ▁ ▁N ine ▁teams ▁have ▁swe pt ▁a ▁World ▁Series ▁at ▁least ▁once , ▁the ▁Yan ke es ▁having ▁done ▁so ▁most ▁often ▁( 8 ▁times ). ▁The ▁Red ▁So x , ▁Red s , ▁and ▁Gi ants ▁have ▁all ▁done ▁it ▁twice . ▁The ▁Bra ves , ▁Ori oles , ▁White ▁So x , ▁D od gers , ▁and ▁Athletics ▁have ▁each ▁swe pt ▁one ▁Series . ▁Six ▁of ▁these ▁teams ▁( all ▁but ▁the ▁Ori oles , ▁Red ▁So x ▁and ▁White ▁So x ) ▁have ▁also ▁been ▁swe pt ▁ 0 – 4 ▁in ▁at ▁least ▁one ▁World