John Patterson vs. Gary Waslewski — Career Comparison

Looking at the career totals, John Patterson and Gary Waslewski are fairly close on the surface numbers. Gary Waslewski posted stronger numbers in ERA (3.44 vs 4.32) and home runs allowed (0.7 per nine innings vs 1.19). John Patterson had the advantage in WHIP (1.400 vs 1.452). By the career numbers, Gary Waslewski 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.