Frank Browning vs. Mark Portugal — Career Comparison

On the career pitching numbers, Frank Browning posted a stronger line than Mark Portugal. Frank Browning posted stronger numbers in ERA (2.57 vs 4.03) and WHIP (1.245 vs 1.340). By the career numbers, Frank Browning 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.