When picking hitters, the quality and handedness of the opposing pitcher are probably the most important considerations aside from whether the hitter himself is any good and likely to be in the lineup. And it makes sense to be very mindful of the opposing pitcher; the hitter will probably face the starter for most of his plate appearances that day. But starting pitchers are averaging 5.89 innings per start this year, which means that a full third of most games is handled by other pitchers to which we give no consideration. When you consider the fact that most pitchers you choose to start hitters against are below average, the bullpen probably factors into closer to four innings of each game as opposed to just three.
I decided to figure out which bullpens are the most hitter friendly in Draftstreet contests. To do this I had to figure out how many points each reliever has allowed to this point in Draftstreet contests. I pulled all of their batting against statistics, added up all the positive scoring events for hitters and then subtracted all the negative scoring events for hitters. The formula was this: (1B + (2B x 2) + (3B x 3) + (HR x 4) + (HBP x 0.75) + (BB x 0.75) + (R x 1.5) + (RBI x 1.5) + (SB x 2) + (SAC x .75)) – ((K x 0.75) + (GDP x 0.75) + CS). Read the rest of this entry »