George Mangus vs. Shag Thompson — Career Comparison

Looking at the career totals, George Mangus and Shag Thompson are closely matched on the surface stats. Shag Thompson posted stronger numbers in OPS (.610 vs .551) and on-base percentage (.357 vs .231). George Mangus had the advantage in slugging (.320 vs .253). By the career numbers, Shag Thompson had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.