Crossword clues for Winning World Series pitcher. 3 lettersAnswerClueROEWinning World Series pitcher.RUTHWinning pitcher in three World Series games.ALANEMBREERelief pitcher with the 2004 World Series-winning Red SoxLOWEOnly pitcher to win the deciding games of the ALCS, ALDS and World Series in the same yearSTANTONPitcher Mike who got the win in the first and last games of the 2000 World Series