Keith Brown vs. Ian Thomas — Career Comparison

Looking at the career totals, Keith Brown and Ian Thomas are fairly close on the surface numbers. Ian Thomas posted stronger numbers in WHIP (1.412 vs 1.469) and home runs allowed (0.53 per nine innings vs 0.94). Keith Brown had the advantage in ERA (3.4 vs 3.97). By the career numbers, Ian Thomas 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.