Tobi Stoner vs. Mike Willis — Career Comparison

Looking at the career totals, Tobi Stoner and Mike Willis are fairly close on the surface numbers. Tobi Stoner posted stronger numbers in ERA (3.97 vs 4.59) and WHIP (1.412 vs 1.524). Mike Willis had the advantage in home runs allowed (1.09 per nine innings vs 1.59). By the career numbers, Tobi Stoner 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.