Bill Connors vs. Thomas Hatch — Career Comparison

Looking at the career totals, Bill Connors and Thomas Hatch are fairly close on the surface numbers. Thomas Hatch had the edge in ERA (5.24 vs 7.53). By the career numbers, Thomas Hatch 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.