Frank Heifer vs. Mark Salas — Career Comparison

Looking at the career totals, Frank Heifer and Mark Salas are closely matched on the surface stats. Mark Salas posted stronger numbers in OPS (.695 vs .680) and on-base percentage (.306 vs .280). Frank Heifer had the advantage in slugging (.400 vs .389). By the career numbers, Mark Salas had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.