Bob Friedrichs vs. Tommy Warren — Career Comparison

Looking at the career totals, Bob Friedrichs and Tommy Warren are fairly close on the surface numbers. Tommy Warren posted stronger numbers in ERA (4.98 vs 11.25) and WHIP (1.660 vs 2.750). Bob Friedrichs had the advantage in home runs allowed (0 per nine innings vs 0.52). By the career numbers, Tommy Warren 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.