Frank Browning vs. Zip Zabel — Career Comparison

On the career pitching numbers, Frank Browning posted a stronger line than Zip Zabel. Frank Browning posted stronger numbers in ERA (2.57 vs 2.71) and home runs allowed (0 per nine innings vs 0.24). 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.