Tommy Gramly vs. Jack O'Connor — Career Comparison

Looking at the career totals, Tommy Gramly and Jack O'Connor are fairly close on the surface numbers. Tommy Gramly posted stronger numbers in ERA (2.7 vs 4.89) and home runs allowed (0 per nine innings vs 1.02). Jack O'Connor had the advantage in WHIP (1.657 vs 2.100). By the career numbers, Tommy Gramly 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.