Ambiorix Burgos vs. Billy Serad — Career Comparison

On the career pitching numbers, Billy Serad posted a stronger line than Ambiorix Burgos. Billy Serad posted stronger numbers in ERA (4.13 vs 4.6) and home runs allowed (0.39 per nine innings vs 1.4). By the career numbers, Billy Serad 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.