Brian O'Connor vs. Bill Whitrock — Career Comparison

Looking at the career totals, Brian O'Connor and Bill Whitrock are fairly close on the surface numbers. Bill Whitrock posted stronger numbers in WHIP (1.713 vs 1.865) and home runs allowed (0.44 per nine innings vs 1.46). Brian O'Connor had the advantage in ERA (5.11 vs 5.35). By the career numbers, Bill Whitrock 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.