Archive for Middle Relievers

Bullpen Report: April 4, 2016

• It seemed like a safe guess that Ken Giles would be closing games in Houston after the Astros gave up some real talent (Mark Appel, Vincent Velasquez and others) for him this offseason but A.J. Hinch announced that Luke Gregerson will be the closer to start the year. Baseball wise this might be a solid decision, especially if Giles can be used more freely in the seventh or eighth innings in higher leverage situations.  Gregerson is no slouch though, having saved 31 games in 36 tries last year with a 3.10/2.86/2.71 ERA/FIP/xFIP line. For what it’s worth, Hinch said that Gregerson will be the “primary closer”, which doesn’t suggest a committee but Giles could see save opportunities as well.

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Bullpen Report: March 31, 2016

• Well it didn’t take long for us to have our first closer controversy in 2016 as John Gibbons announced that Roberto Osuna will be their closer on Opening Day. After trading Ben Revere for Drew Storen this offseason, it was assumed that Storen would be in the driver’s seat for the closing gig in Toronto but 2015 rookie sensation Roberto Osuna should take the job and run with it again. Adding insult to injury, after learning about his demotion from the closer’s chair, Storen allowed two runs in one inning of work yesterday. For those of you who had their drafts already, I’m sorry for your loss and you should try to convince the commissioner to hold the draft closer to Opening Day. For those of you who have not had their draft, please bump up Osuna’s value. While there is very stiff competition at the top of the relief rankings (these are a bit outdated and we hope to have an update soon), Osuna was darn impressive as a 20-year old and I could see him touching the top ten by the end of 2016.

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The Math of Winning Ottoneu (2015)

Ottoneu founder/creator Niv Shah once described Ottoneu as an economic system that just happens to be built for fantasy sports.  The entire platform is finely tuned to bring the stats, rules, and interface together to provide an excellent overall gameplay experience perfectly suited for baseball nerds.

Nerds often like math (which is why baseball nerds love sabermetrics), so let’s spend some time digging into some of the math behind the game of Ottoneu.  This will be a blend of benchmarks and strategy, but overall the goal here is to create a reference for Ottoneu owners looking to win their leagues.

Ottoneu Basics

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Giants’ Playing Time Battles: Pitching

The Giants’ biennial odd-year failures are well documented. By now, Giants fans know that if it’s an odd-year, they can safely leave town on Columbus Day weekend, volunteer at their NPR affiliate’s fall pledge drive, or spend a weekend up in Santa Rosa picking delightfully fragrant organic Braeburn apples in-season. But odd-year apple seasons bring Brian Sabean neither respite nor rich phytonutrients. For it’s a time when baseball’s longest-tenured GM must roll up his sleeves and construct yet another World Series winner.

This past October, Sabean set his sights on filling a gaping hole in center field and rebuilding a rotation that ranked 25th in WAR. So he signed Denard Span, Johnny Cueto, and Jeff Samardzija to multi-year contracts, undoubtedly improving the team in 2016. And that’s more or less it. Needs addressed.

From a fantasy perspective, there isn’t so much a battle for the final rotation spot as the inevitability that injuries to Matt Cain or others will open the door for Chris Heston and conceivably a few promising young pitchers. With that in mind, we take a look at those pitchers vying for the final spot in the Giants’ rebuilt rotation.

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A’s Playing Time Battles: Pitchers

Through the first half of last season, the A’s ranked 2nd in baseball in starting pitcher’s ERA. They were also tied for 1st in HR allowed per 9 and second in the AL in GB%. Offensively, the A’s were 5th in the AL in runs scored, entering the All-Star break with a +44 run differential. And a -9 win differential. So what happened?

Well, they were terrible defensively. They ranked 29th in Defensive Runs Above Average and UZR and led the AL in unearned runs. With catcher Stephen Vogt rating as 2015’s 8th worst pitch framer, it’s a wonder the rotation fared as well as it did. And the bullpen? Is a -0.1 WAR something you might be interested in? Me neither.  

Out of contention by the trade deadline, Billy Beane traded Scott Kazmir, Ryan Cook, Tyler Clippard, and Eric O’Flaherty. Then in the offseason, he exiled Jesse Chavez to Canada, Evan Scribner to the Mariners, Drew Pomeranz to the Padres, and lost Dan Otero on waivers and Edward Mujica to free agency. Caught all that? 9 pitchers, most of whom started 2015 in the East Bay, gone.

But you know the good news? The A’s never tear it down completely. In rebuilding his pitching staff, Beane assembled an intriguing posse of youngsters and Methuselastic veterans you might not recognize if you were sitting next to one on BART. Your league mates definitely won’t either.

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Bullpen Report: September 30, 2015

• He allowed a two-run homer to Lucas Duda, but Ken Giles otherwise held on for his 14th save of the year. Giles was a top tier non-save relief option last year and he’s kept it up this season while accumulating saves. His K% dropped to 29.6% from a ridiculous 38.6% last year but a 30% strikeout rate is still elite and although he’ll continue to close on the Phillies, Giles should be a prime target in 2016.

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Bullpen Report: September 28, 2015

• Although Matt Williams let Jonathan Papelbon stay in the game after his throat grab on Bryce Harper, he’s now been suspended by the Washington Nationals for four games. Other people have been discussing the fight all day so I’ll only talk as it relates to the bullpen. I wouldn’t necessarily expect Papelbon to be welcomed with open arms after his suspension is over so his days of closing might be done this season and possibly even next year as well. I’ve removed him from the grid, putting Casey Janssen in his place. Matt Thornton threw a scoreless ninth today in a four-run game and could also be used in the ninth in Papelbon’s absence.

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Z-Contact% as a Function of Strictly a Pitcher’s Fastball

A couple of weeks ago, I investigated Justin Verlander’s resurgence. I found reasons to validate his hot streak but turned up additional question marks along the way.

One of them was his zone contact rate (Z-Contact%). At 79.7 percent, it would have been the second-lowest of his career by several percentage points (despite not performing “at peak”). However, I realize now, unfortunately, that I must have encountered a glitch in the leaderboards — his Z-Contact% as of August 21 (because the post, despite running the same day as his Aug. 26 start, was published prior to it) was 85.7 percent.

Regardless, it got me thinking what affects a pitcher’s zone contact rate because it correlates very strongly with strikeout rate (R-squared = .594). User DoubleJ speculated about the metric via comment on one of last week’s posts:

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Bullpen Report: September 8, 2015

• Rough night for the Nationals pen against the Mets. With a six run lead in the seventh, Blake Treinen, Felipe Rivero and Drew Storen walked six batters, allowing six earned runs to blow the lead. In the next inning Jonathan Papelbon gave up the go-ahead homer to Kirk Nieuwenhuis. Jeurys Familia wasn’t perfect allowing a few baserunners but held on for his 38th save of the season. The Mets have done a nice job with their in-season additions this year and it’s no different with the bullpen where Addison Reed (two strikeouts in a scoreless seventh) and Tyler Clippard (two strikeouts in a perfect eighth) have helped strengthen the bridge to Jeurys.

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Bullpen Report: September 1, 2015

A quick rundown of the early games as we head into September.

• With Brad Ziegler in need of rest after a rough outing on Monday, the Diamondbacks went to Dan Hudson for the save against the Rockies. After two hits, two strikeouts and an earned run, Hudson netted his third save of the year. Ziegler’s worm killing ways (73% GB%) are still first in line but Hudson has cemented his role in the pecking order if anything were to happen to Ziegler.

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