The crossword solutions for the term 'Casey at the Bat Autobiographer' is Stengel, which is a 7 letter word. Stengel refers to the legendary baseball manager and player, Casey Stengel. He was an American professional baseball player and manager in Major League Baseball who managed the New York Yankees from 1949 to 1960. He also wrote an autobiography titled 'Casey at the Bat: The Story of My Life in Baseball'.