Bill Burwell vs. Mark Hamburger — Career Comparison

Looking at the career totals, Bill Burwell and Mark Hamburger are fairly close on the surface numbers. Mark Hamburger posted stronger numbers in WHIP (1.000 vs 1.521) and home runs allowed (0 per nine innings vs 0.37). Bill Burwell had the advantage in ERA (4.37 vs 4.5). By the career numbers, Mark Hamburger 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.