Gene Moore vs. Sean O'Sullivan — Career Comparison

Looking at the career totals, Gene Moore and Sean O'Sullivan are fairly close on the surface numbers. Gene Moore posted stronger numbers in ERA (4.76 vs 6.01) and home runs allowed (0.26 per nine innings vs 1.64). Sean O'Sullivan had the advantage in WHIP (1.616 vs 1.794). By the career numbers, Gene Moore 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.