Esmerling Vasquez vs. Frank Viola — Career Comparison

Frank Viola built a career as a starting pitcher and Esmerling Vasquez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Frank Viola led in walk avoidance (BB%+ 113 vs 72), strikeout rate (K%+ 114 vs 103), and run prevention (ERA+ 94 vs 85). Esmerling Vasquez held the edge in home run suppression (HR9+ 113 vs 73). Role difference aside, Frank Viola holds a clear edge on every meaningful shared measure.