Joe Gibbon vs. Junior Guerra — Career Comparison

The numbers give Joe Gibbon a clear advantage over Junior Guerra across the core pitching metrics. Joe Gibbon led in home run suppression (HR9+ 145 vs 123), strikeout rate (K%+ 108 vs 101), and skill-based run prevention (DICE+ 111 vs 105). Junior Guerra held the edge in run prevention (ERA+ 124 vs 99). Joe Gibbon was the better starter — the numbers make that case clearly.