Showing posts with label Buck Showalter. Show all posts
Showing posts with label Buck Showalter. Show all posts

05 October 2016

The Wild Card Kerfuffle Over A Closer

The controversy over Buck Showalter leaving his unhittable reliever in the bullpen with Baltimore's Wild Card elimination game against Toronto hanging in the balance reminds me of the dust-up in MLB's inaugural Wild Card game between Atlanta and St. Louis.

In that contest, a highly questionable infield fly call cost the Braves a bases-loaded rally in the eighth inning of a game they ultimately lost 6-3.

In that contest, the Braves didn't lose because of one infield fly rule, as was pointed out convincingly here. They lost because they made three infield gaffes and stranded a dozen runners.

Similarly, the Orioles' loss can't be laid at the feet of their skipper for mis-managing his pen. While it's hard to defend Showalter's determination to husband Zach Britton -- season ERA 0.54 -- for a save situation, that had less to do with their defeat than producing four base runners in 11 innings did.

The O's lived and died by the home run all year and Tuesday it served as their post-season hemlock. The Jays were the better team anyway and now we'll see what they can do in the playoffs.

17 February 2015

Why Seamheads Keep Under-Rating the O's

In the last three seasons, the Baltimore Orioles have punished their AL East brethren, tallying 93, 85 and 96 wins, and snagging two division titles.

And so this year, once again, the stat-based projection systems are showing the franchise less respect than Aretha Franklin. PECOTA pegs the Birds at 78 wins and a basement finish for the fourth straight season. Not a finished basement, mind you.

The Birds have unintentionally uncovered one way in which projections systems and the seamheads who worship them are for the birds themselves. (But not for the Birds.) Because of pretzel logic baked into the projection system by stat guys who call everything they can't quantify "luck," PECOTA holds a deep and abiding hatred for everything Baltimore, including crabs, Terrapins, Edgar Alan Poe and being called "hun."

In this article for Baseball Prospectus, Zachary Levine explains what the Orioles did to PECOTA (pulled its hair and made it cry in fifth grade) to consistently earn a subterranean ranking. How does PECOTA suggest the Orioles will shed 18 wins from last season? Here's the critical segment of the explanation:

The first five wins are easy. That’s the luck that the Orioles had last year that you would expect to be close to independent year-to-year. A 96-66 team, they had a Pythagorean record based on runs scored and allowed of 94-68 and a third-order record based on the underlying stats that go into run scoring and prevention of 91-71. 

Translation: the O's presented a unique profile in 2014, in which the close matches tilted their way and the blowouts blew in the other direction. Generally, that's more likely luck than skill. Bill James discovered in a previous century that teams are much more like their run differential than they are like their won-loss records; the run differential is a better predictor of future record than past record.

The discrepancy between the won-loss record suggested by run differential (technically, the difference between the square of runs scored and the square of runs allowed, hence the notion of a Pythagorian record) and the actual won-loss record is commonly referred to by sabergeeks as "luck."

But sometimes what appears to be luck is skill lurking in the corner of the dugout. The Os under Showalter have vastly out-performed this measure, which suggests that they know something Bill James doesn't . (Is that possible?) In 2012, Baltimore posted an astonishing 29-9 record in one-run games and 16-2 record in extra-inning affairs, and they repeated the feat, albeit less dramatically, in 2014.

This could be a run of luck akin to flipping heads 17 of 19 times. Or it could be that the team knows something that gives them an edge in close contests. A sharp manager, a good bench and a deep but unheralded pitching staff, all of which Baltimore possesses, could convey that needed margin in close games without tilting the balance in less evenly contested skirmishes.

This is a bit like the "pitching to the score" argument people make for Jack Morris and his pedestrian 3.94 lifetime ERA, so we have to be careful. But PECOTA and its brethren have been wrong for three straight years. Maybe it's time to acknowledge that just because we don't know what it is doesn't necessarily make it luck.

Bet the over.

02 July 2013

What Happened To Oriole Regression?

After a breakout 2012 in which they won 29 of 35 one-run games, barely outscored their opponents, cobbled together a roster out of chewing gum, duct tape and their entire minor league system -- and won 93 times en route to the Wild Card, everyone paying attention predicted a hard fall for the Baltimore Orioles in 2013.

And so it has come to pass, minus the hard fall. As of the weekend, the O's are in second place in the brutal AL East, 10 games over .500. They have a better run differential than last year and a more normal one-run distribution (12-11) but they are still one of the AL's premier teams.

And they still don't have any starting pitching.

The O's have hit the most home runs in baseball . . . and surrendered the most as well. 

They lead the league in runs scored, they're third in batting average, first in slugging percentage and third in OPS . . and they're next to last in runs allowed and ERA.

Seven of their nine starters have hit above average, with catcher Matt Wieters close enough for a catcher . . . and 36 of their 82 starts have been made by pitchers with ERAs above 5.00. 

Led by Chris Davis's amazing season (201 OPS+) and Manny Machado's startling rookie season (record-breaking doubles pace), the O's are dancing with the Bostons and New Yorks by pounding the horsehide, defending it and squeezing the best pitching out of the key members of their relief corps. Absent a #1 starter (or even a #2 -- Wei-Yin Chen, anyone?) manager Buck Showalter has mixed and matched a sextet of bullpen arms into a 3.42 ERA, 23% better than league average.

The bad news going forward is that the Birds will find it difficult to pry a top starter from this year's also-rans. They lack the cash and the prospects it would take to secure even the middling roster of names purportedly on the trading block. The good news is that if anyone can coax competence out of the arms in their system, Showalter and GM Dan Duquette can. 

Davis will almost certainly cool as the weather heats, but the return of injured second-sacker Brian Roberts and more production from outfielders Nick Markakis and Adam Jones (eight walks all season) will keep the offense in high gear. Their ability to solve or circumvent the pitching woes will determine whether last year's fluke becomes a habit.