Roger Craig vs. Ed Donnelly — Career Comparison

Looking at the career totals, Roger Craig and Ed Donnelly are fairly close on the surface numbers. Roger Craig posted stronger numbers in ERA (3.83 vs 4.03) and WHIP (1.366 vs 1.534). Ed Donnelly had the advantage in home runs allowed (0.41 per nine innings vs 1.09). By the career numbers, Roger Craig 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.