Grant Thatcher vs. Charles Witherow — Career Comparison

Looking at the career totals, Grant Thatcher and Charles Witherow are fairly close on the surface numbers. Grant Thatcher posted stronger numbers in ERA (3.16 vs 18) and WHIP (1.378 vs 4.000). Charles Witherow had the advantage in home runs allowed (0 per nine innings vs 0.24). By the career numbers, Grant Thatcher 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.