Robert Carson vs. Mike Willis — Career Comparison

Looking at the career totals, Robert Carson and Mike Willis are fairly close on the surface numbers. Mike Willis posted stronger numbers in ERA (4.59 vs 6.82) and home runs allowed (1.09 per nine innings vs 3). Robert Carson had the advantage in WHIP (1.364 vs 1.524). By the career numbers, Mike Willis 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.