Steve Connelly vs. Mike Cosgrove — Career Comparison

Looking at the career totals, Steve Connelly and Mike Cosgrove are fairly close on the surface numbers. Steve Connelly posted stronger numbers in ERA (1.93 vs 4.03) and home runs allowed (0 per nine innings vs 0.43). Mike Cosgrove had the advantage in WHIP (1.544 vs 3.000). By the career numbers, Steve Connelly 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.