Question: Who struck out the most in a season?
Disambiguated questions and answers: question: Who struck out the most batters in any mlb season?
Who struck out the most as a batter in a season?
Who struck out the most batters in a season in mlb live-ball era?
answer: Matthew Aloysius "Matches" Kilroy
Kilroy
Matt Kilroy
Mark Andrew Reynolds
Reynolds
Mark Reynolds
Nolan Ryan
Lynn Nolan Ryan Jr.
Ryan
Natural Questions answer: Mark Reynolds (from the Wikipedia article "List of Major League Baseball record holders")