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October 5, 2009 Playoff ProspectusPost-Season Pens
Last week, I ranked the playoff rotations, coming to the conclusion that, looking at who would be starting the post-season games as opposed to the team-wide performances, the Cardinals were easily in the best position as far their rotation was concerned, while the Yankees, Angels, and Rockies were at something of a comparative disadvantage. To repeat the exercise with the bullpens, let's look at who's done best in terms of season-long performance (through Sunday's games):
MLB Relief MLB
Team WXRL Rank FRA Rank
Yankees 15.489 1 4.18 7t
Dodgers 13.235 2 3.46 1
Red Sox 11.405 4 4.17 6
Twins 9.990 9 4.28 11
Angels 8.482 12 4.80 23
Cardinals 8.010 15 4.02 5
Tigers 7.782 17 4.63 19
Phillies 6.631 18 4.30 12
Rockies 6.374 19 4.85 24
Overall, the season-long and team-wide WXRL marks confirm a lot of what you'd expect at first glance-the Yankees, Dodgers, and Red Sox have three of the best closers in the land in Mariano Rivera, Jonathan Broxton, and Jonathan Papelbon, after all, and the Twins aren't too far behind with Joe Nathan shutting things down. The Phillies and Brad Lidge? Well, that's a Halloween-appropriate scare. However, when you get into the brass tacks of how the bullpens have performed on the basis of what they've done with the runners they've inherited and what they've allowed opposing hitters to do via Fair Run Average, and you get a slightly different picture. Lidge's regular deliveries of bad news in the ninth aside, the Cardinals get some props, and the Red Sox come down a few pegs. Maybe that Theo Epstein character knew what he was doing, adding Billy Wagner at the last instant after all. So, to revisit the exercise we did with the rotations, why not look at the bullpens with these same metrics, but favor those who will have the biggest impact? For this, I cut teams down to their top four relievers, used combined full-season FRA results for the guys traded in-season-so that Rafael Betancourt's impact on the Rockies or George Sherrill's with the Dodgers truly shine to full effect-and weighted things to favor the closers to reflect modern sensibilities, essentially weighting closers' contributions equally to the other three. With that done, which teams have the real firemen they'll want to turn to late in the game?
Top 4 Top 4
Team FRA WXRL Top 4 Dudes
Twins 2.08 12.805 Nathan, Guerrier, Mijares, Rauch
Yankees 2.20 14.159 Rivera, Hughes, Aceves, Coke
Cardinals 2.23 7.737 Franklin, McClellan, Miller, Reyes
Red Sox 2.38 10.676 Papelbon, Okajima, Ramirez, Wagner
Dodgers 2.52 13.795 Broxton, Sherrill, Troncoso, Kuo
Rockies 3.64 7.015 Street, Betancourt, Morales, Beimel
Angels 3.77 8.292 Fuentes, Oliver, Bulger, Jepsen
Tigers 4.07 9.059 Rodney, Lyon, Miner, Seay
Phillies 6.68 2.187 Lidge, Madson, Eyre, Myers '07
A few notes, by team:
So, strange as this might seem, it's the Twins-if they make it-and the Cardinals who are sitting pretty with the best pens in their respective leagues. Just as the Cards boast the best quartet for starting their games, they also have the best foursome to take on the lion's share of their key late-game frames. The Yankees, Red Sox, and Dodgers have nothing to be ashamed of, the Rockies are hoping their late-season reinforcements can make the difference, the Angels and Tigers aren't in a good way, and the Phillies are a complete wild card. Think it'll be fun to watch? You betcha.
A version of this story originally appeared on ESPN Insider
Christina Kahrl is an author of Baseball Prospectus.
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Christina
It's been widely published the Angels will have Ervin Santana in the pen, and I suspect other teams will also have an extra starter or two down there for round 1. Santana will be a big impact there - any other teams getting a 'wild card'?
Maybe he will, and maybe more likely he'll pitch long relief, since Sciosia's already publicly commented that he's "comfortable with the back end of his bullpen," i.e., those four guys I named.
I was thinking along these lines also, but with regards to the Yankees. Joba has been so messed up recently that I hesitate to expect anything from him. But he has been dominant in a late innings role before, and if he could somehow put it back together(let a fan dream), that bullpen could become an opponent's nightmare.
I'm planning on re-running the numbers for both this and the rotations piece for an Unfiltered post tomorrow. One of the things I'll build in is credit for Joba, Ervin Santana, etc., to see what that tells us. My thought is that it won't provide a significantly different answer--I think the separations between the pens that are very good and those that are merely functional is pretty clear.