Bobby Cassevah vs. Ron Mahay — Career Comparison

On the career pitching numbers, Bobby Cassevah posted a stronger line than Ron Mahay. Bobby Cassevah posted stronger numbers in ERA (3.2 vs 3.83) and home runs allowed (0.42 per nine innings vs 1.19). By the career numbers, Bobby Cassevah 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.