Calvin Jones vs. Unknown McDoolan — Career Comparison

Looking at the career totals, Calvin Jones and Unknown McDoolan are fairly close on the surface numbers. Unknown McDoolan posted stronger numbers in ERA (3 vs 4.33) and home runs allowed (0 per nine innings vs 0.67). Calvin Jones had the advantage in WHIP (1.528 vs 2.000). By the career numbers, Unknown McDoolan 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.