John Mullin vs. Rob Picciolo — Career Comparison

On the career numbers, Rob Picciolo posted the stronger offensive profile against John Mullin. Rob Picciolo posted stronger numbers in OPS (.559 vs .000) and on-base percentage (.247 vs .000). By the career numbers, Rob Picciolo had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.