Bill Morrell vs. Colin Selby — Career Comparison

On the career pitching numbers, Bill Morrell posted a stronger line than Colin Selby. Bill Morrell posted stronger numbers in ERA (4.64 vs 6.2) and home runs allowed (0.56 per nine innings vs 1.2). By the career numbers, Bill Morrell 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.