Bill Haeffner vs. Mike Jacobs — Career Comparison

On the career numbers, Bill Haeffner posted the stronger offensive profile against Mike Jacobs. Bill Haeffner posted stronger numbers in OPS (.457 vs .421) and on-base percentage (.229 vs .211). Mike Jacobs had the advantage in batting average (.211 vs .194). By the career numbers, Bill Haeffner had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.