 He was primarily a reserve outfielder in the majors, though he was platooned at first base in the last few years of his career.He posted a .295 career batting average in the major leagues, and a .398 on-base percentage.In one game in 1944, Weintraub had 11 RBIs, one fewer than the major league record, and he still has as of 2020, the third-most runs batted in (RBIs) in a single game (11, behind Jim Bottomley and Mark Whiten) in Major League history.