contexts: World Series The Commissioner 's Trophy is awarded to the team that wins the World Series . First played 1903 Most recently played 2017 Current champions Houston Astros ( 2017 ) ( 1st title ) Current runners - up Los Angeles Dodgers Most titles New York Yankees ( 27 )
name: World Series
answers.input_text: short
answers.span_text: New York Yankees
questions.input_text: who has won the most world series in baseball