Bartolo Colon vs. Junior Guerra — Career Comparison

The numbers give Junior Guerra a clear advantage over Bartolo Colon across the core pitching metrics. Junior Guerra led in home run suppression (HR9+ 123 vs 78), run prevention (ERA+ 124 vs 85), and strikeout rate (K%+ 101 vs 83). Bartolo Colon held the edge in walk avoidance (BB%+ 179 vs 91). Junior Guerra was the better starter — the numbers make that case clearly.