Juan Alvarez vs. John Burrows — Career Comparison

Looking at the career totals, Juan Alvarez and John Burrows are fairly close on the surface numbers. John Burrows posted stronger numbers in WHIP (1.569 vs 1.657) and home runs allowed (0 per nine innings vs 1.79). Juan Alvarez had the advantage in ERA (5.22 vs 5.61). By the career numbers, John Burrows 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.