Frank DiPino vs. William Parson — Career Comparison

On the career pitching numbers, Frank DiPino posted a stronger line than William Parson. Frank DiPino posted stronger numbers in ERA (3.83 vs 4.92) and WHIP (1.427 vs 1.856). By the career numbers, Frank DiPino had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.