Bob Friedrichs vs. Mike Welch — Career Comparison

Looking at the career totals, Bob Friedrichs and Mike Welch are fairly close on the surface numbers. Mike Welch posted stronger numbers in ERA (8.27 vs 11.25) and WHIP (1.597 vs 2.750). Bob Friedrichs had the advantage in home runs allowed (0 per nine innings vs 3.05). By the career numbers, Mike Welch 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.