Dan Costello vs. Slim Johnson — Career Comparison

On the career numbers, Dan Costello posted the stronger offensive profile against Slim Johnson. Dan Costello posted stronger numbers in OPS (.569 vs .442) and slugging (.283 vs .125). Slim Johnson had the advantage in on-base percentage (.317 vs .286). By the career numbers, Dan Costello had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.