Colin Selby vs. Ed Vosberg — Career Comparison

On the career pitching numbers, Ed Vosberg posted a stronger line than Colin Selby. Ed Vosberg posted stronger numbers in ERA (4.32 vs 6.2) and home runs allowed (0.85 per nine innings vs 1.2). By the career numbers, Ed Vosberg 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.