Red Munger vs. Sean O'Sullivan — Career Comparison

On the career pitching numbers, Red Munger posted a stronger line than Sean O'Sullivan. Red Munger posted stronger numbers in ERA (3.83 vs 6.01) and WHIP (1.423 vs 1.616). By the career numbers, Red Munger 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.