Watch: The Five Craziest Opening Day Games

In honor of Opening Day 2017, we thought it would be fun to take a look back at the five craziest Opening Day games (or home openers), as defined by swings in win expectancy. So we did, in this video we just posted at our Facebook page! Happy baseball!

Thanks to Sean Dolinar for his research assistance.


Byung Ho Park is a Red Wing, Not a Twin (at Least For Now)

Unless something changes between now and Monday, Byung Ho Park won’t be in Minnesota when the Twins open at home against the Kansas City Royals. According to reports, the Korean slugger will begin the season with Triple-A Rochester. This comes as a surprise. Park was by far the team’s best hitter in spring training, bashing six home runs and slashing .353/.414/,745.

Numbers of a different order are part of the reason — Park isn’t on Minnesota’s 40-man roster — and Paul Molitor’s club is apparently going to carry 13 pitchers. Even so, the lineup lacks power, and Park is one of the few players capable of providing it.

There is another matter to consider: alienation. Park presumably won’t walk away from his contract — he’s signed through 2019 with a 2020 buyout — but at the same time, he can’t be pleased. The former Nexen Heroes star has been working hard to prove that last year’s disappointing debut was a simple matter of learning curve and bum wrist. When I spoke to him earlier this week in Fort Myers, he sounded like 2016 was in his rearview.

“Last year helped me a lot toward preparing for this year,” Park told me through a translator. “Last season I was a little anxious about some of the players I was facing for the first time. Now I feel more confident to face Major League Baseball. I can be less stressed out, and play a better game.”

Park’s problems with velocity are well-documented — a fact he owns up to — but MLB-quality heat wasn’t the only hurdle he faced in his first season stateside. Much of the stress he experienced came away from Target Field.

“I had to acclimate to so many different things outside of the baseball,” explained Park. “It’s easier to get through all of those things now, so I can purely focus on baseball, and on making myself better.”

Park admitted that doubt began to creep into his mind last year — maybe he wasn’t going to succeed here, as expected — but that is no longer the case. He feels his timing is much improved, and that he’s ready to do damage against American League pitchers.

The opportunity to prove that is temporary on hold. Byung Ho Park will begin the season as a Rochester Red Wing, not a Minnesota Twin.


Here Are All 30 Season Preview Podcasts

EWFI

Earlier this week we completed the fifth annual Effectively Wild season preview series, which an astonishing 98.1 percent of polled listeners sadistically demanded that we do. If you already are or would like to become a listener, you’ve clicked on the appropriate post! Find the team that you’d like to hear me, Jeff Sullivan, Vin Scully, and an informed media member discuss. Then prepare to be disappointed, because it’s just me, Jeff, and the more informed media member, who differs by the day.

Even so, we’re worth a listen if you’re trying to set the scene for Opening Day. We’re well-trained: Click the links below (or subscribe) to open individual episodes, and we’ll start speaking on command. I’ve done the math, and even if you haven’t started yet, you have more than enough time to marathon the whole thing before the season starts.

The teams are listened in order of episode publication, so we’re not trying to predict anything on this page, except that this podcast compendium could be useful to you.

AL West: Rangers, Mariners, Athletics, Angels, Astros
AL Central: Tigers, Royals, Twins, Indians, White Sox
AL East: Yankees, Rays, Orioles, Blue Jays, Red Sox
NL West: Rockies, Diamondbacks, Giants, Dodgers, Padres
NL Central: Pirates, Cardinals, Reds, Cubs, Brewers
NL East: Marlins, Mets, Braves, Nationals, Phillies

 iTunes Feed (Please rate and review us!)
 Sponsor Us on Patreon
 Get Our Merch!
 Facebook Group
 Twitter Account
 Email Us: podcast@fangraphs.com


Job Posting: Boras Corp. Baseball Research Analyst

Position: Boras Corp. Baseball Research Analyst

Location: Southern California
Read the rest of this entry »


Drafting Pitchers Who Have Undergone Tommy John Surgery

As I mentioned recently on Twitter, a friend of mine asked how common it is for a pitcher to be drafted by a major-league team after he’s already undergone Tommy John surgery.

I honestly didn’t know the answer, but assumed the rate was rather low.

I grabbed data on Tommy John surgeries from Jon Roegele’s indispensable database and draft information from Baseball-Reference. I focused on drafts that have occurred since 1986 and just the first 10 rounds. I then isolated individuals drafted as pitchers and merged the two data sets based on player name.

The overall rate of teams selecting pitchers who have already undergone Tommy John surgery appears to be 1.8%. Now, that rate changes a bit over time. There are many reasons for this, I’m sure: increased prevalence of the surgery, teams becoming more comfortable selecting a player who has undergone the surgery, and simply better data in the Tommy John database for later years.

In any case, here’s the rate trend by year:

Starting in 2006, the rate begins to increase, with the highest rates coming the past three seasons. On average, teams are now selecting pitchers with a prior Tommy John surgery between 7-9% of the time.

Who’s getting selected and by whom also differs to some extent.

Read the rest of this entry »


Here Are Projected Offensive Strikeout Rates

At the end of January, I observed that the Astros projected to get a lot better at making contact. Making contact, of course, is not the primary goal for any hitter in the box, since some kinds of contact are hardly worth making, but we still think of certain lineups as being strikeout-prone, and I think we’d all prefer more contact, if we had our druthers.

Anyway, that post was done when we had end-of-January depth charts. More importantly, that post was done when all we had were the Steamer projections. Now we have the blended Steamer and ZiPS projections, so, long story short, here are all 30 projected team offensive strikeout rates, for non-pitchers. (We don’t project pitchers batting.) (Why would we?) (Ugh)

The lowest projected rate belongs to the Red Sox, barely. The highest projected rate belongs to the Brewers, less barely. This order of teams might not tell you very much — I don’t know — so for another look, here are the projected changes in strikeout rate, relative to last year’s numbers. A negative here means more contact, because a lower strikeout rate minus a higher strikeout rate yields a negative result.

This confirms what the original post already said: The Astros should make plenty more contact this time around. Projections can be wrong, and hitters can make adjustments, but strikeouts tend to be one of those “sticky” things year-to-year. Coming up behind the Astros, the Padres also project to make a lot more contact than they just did. Good for them! There’s a difference of more than a percentage point between the Astros and the Padres, but then between the Padres and the Indians, there are almost two percentage points. The Angels and Giants bring up the rear, even though they still project to have team strikeout rates within the best 10. They should be both good at contact and worse at contact. If the projections hold, which, you know, they often don’t. That’s baseball!


The Results of Clayton Kershaw’s Experiment

Late last September, in this very space, I put up a short post entitled “Clayton Kershaw Experimented On the Rockies.” The idea: Two times, in low-leverage situations, Kershaw showed Rockies hitters a new twist. Specifically, the over-the-top southpaw dropped his arm angle to deliver what was more of a tailing fastball. It’s weird whenever a high-profile pitcher does anything different, and it was fair to wonder whether Kershaw might bring the tweak into the playoffs. He did! Take a look.

Borrowing from Texas Leaguers, here are Kershaw’s release points last year, before and then beginning from the Rockies start.

It’s easy to spot the exceptional pitches. When Kershaw dropped down — which he apparently did a total of 25 times — his release point dropped a half-foot, and it shifted over roughly a foot and a half. That’s a significantly different throwing motion, and you could see from Kershaw’s follow-throughs that nothing about it was ordinary. The lower slot was supposedly how Kershaw used to throw in high school. He was inspired to bring it into game action by teammate Rich Hill.

Clayton Kershaw is the best pitcher in the world. Therefore, one should always be inclined to give him the benefit of the doubt. You’d think that whatever Kershaw touches should turn to gold. But how did this experiment actually do? I’ll note that, of Kershaw’s 25 lower-slot pitches, all of them were fastballs. They averaged two inches more drop than Kershaw’s normal four-seamer, and six inches more horizontal break. Over the games in which Kershaw dropped down, his regular fastball averaged 93.9 miles per hour, and his drop-down fastballs averaged 95.3. Hey, that’s pretty good!

Yet there is more information. All but one of the drop-down fastballs were thrown in one-strike or two-strike counts. Of the fastballs, 16 counted as strikes, and there were three whiffs. There were also 15 swings, and eight of those hit a ball fair. Based on that last part, Kershaw wasn’t exactly successful in screwing with the hitters’ timing. Here’s the last drop-down fastball of Kershaw’s 2016:

From earlier in the same game:

And, I showed you the Anthony Rizzo home run. The start before, Kershaw tried the same thing on Rizzo, and Rizzo *almost* went deep. Or, I guess he did go deep, but just not the right kind of deep.

We’re talking about 25 pitches. One can reach no firm conclusions. Encouragingly, Kershaw’s drop-down fastballs were fast. Discouragingly, they didn’t seem to screw with hitters that much. Encouragingly, Kershaw had the confidence to drop down in playoff situations in the first place. Discouragingly, his motion was weird and his command of the fastball was lacking. Kershaw’s average drop-down fastball was higher than his average normal fastball, even though the movement would dictate putting in lower zones. More than a few times, the pitch was left up.

I don’t know if we’ll see Kershaw do this anymore. Maybe the experiment is over. Maybe, like the changeup, Kershaw will work at this without ever perfecting it. Maybe, like the slider, Kershaw will perfect it, and the best pitcher in the world will get even better. Plenty still to find out! I would suggest that, if this is something Kershaw does intend to keep up, he learn a second lesson from Hill.

Hill, you see, throws both fastballs and breaking balls from his lower slot. Kershaw didn’t do that, and so one could interpret his drop-down as something of a tell. It’s worth keeping in mind. Kershaw’s experiment, in its first run, was nothing fantastic. Maybe there’ll still be more trials.


Does J.J. Hardy Even Like Hitting?

Last April 4, Adam Jones swung at the first pitch two times. He swung at the first pitch five times on April 6, and then he swung at three more first pitches on April 14. By bedtime April 20, he was up to 16 first-pitch swings. The next day, he added four more.

Teammate J.J. Hardy also swung at the first pitch 16 times. All season. Out of 438 first pitches.

Hardy has never been aggressive early on. His highest-ever first-pitch swing rate is 11.9%, set as a rookie. His career rate is 8%, against a league average north of 27%. Last year, though, he was particularly patient. Not that Hardy is aggressive in any count, but I’ve highlighted him in this plot of first-pitch swing rates and all-other-count swing rates.

The next-lowest first-pitch swing rate was more than twice as high. Hardy’s other-pitch swing rate isn’t so weird, around 47%. But he swung at the first pitch just 3.7% of the time. The other players in his peer group, by other-pitch swing rate, went after the first pitch 25.7% of the time. It’s not that Hardy would never go after the first pitch, but every single time, it came as a surprise.

You’d figure Hardy might be really selective then, right? Welp! Of the 16 first-pitch swings, seven came at pitches out of the zone. Seven swings put the ball in play, but Hardy wound up with one hit, on a grounder. Perhaps it’s additionally worth noting that Hardy took all of three first-pitch swings when there was no one on base. When he was aggressive, mostly, he was just trying to move runners around.

It should go without saying that I don’t know exactly what Hardy’s plan is, because I’m not J.J. Hardy. He might just feel a lot more comfortable after he sees one pitch out of the hand. But just looking at this from the outside, Hardy could probably stand to just pay closer attention from the on-deck circle, because he’s been taken advantage of. Unsurprisingly, Hardy last year had one of the league’s very highest first-pitch zone rates. And no other hitter in the game had a higher percentage of his plate appearances advance to an 0-and-1 count. Hardy went through that count in about 61% of his trips. The average was 49%. If anything, it might be strange these rates weren’t even higher.

Again, hey, Hardy’s his own man. He’s coming off a much better season than the one he had the year before, so more power to him for his 2.3 WAR. He’s not doing everything wrong. But that’s an Orioles lineup full of guys unafraid to take an early hack. Maybe Hardy’s just trying to be different on purpose, but it seems to me he’s doing himself a disservice by watching as much as he does. There has to be a better way to get yourself prepared.


Here Is What the Shift Has Done

Shifts. They’re everywhere! They take different forms, some more extreme or unusual than others, but this is, without question, the era of non-traditional defensive positioning. Defense will never again look like it used to, because there’s no reason to go back. I was watching a WBC game the other day and the broadcasters pointed out that one of the teams wasn’t shifting. That’s what’s newsworthy now. We take defensive movement for granted.

This is an InstaGraphs post, instead of a front-page post, because there’s nothing surprising about the images or data that follow. I just want to show you, graphically, how the sport has changed over the past decade or so. You know we have numbers like pull rate, correct? That information, on the league-wide scale, seems to be stable going back to about 2006. Here is how batted balls have been distributed:

Super consistent. Balls are being pulled as often as before, and they’re being sent the other way as often as before. Maybe you expected that, or maybe you didn’t! I’m not in your head. Let’s just move on to the more interesting stuff. Here is league-wide directional wRC+:

The pull line has stayed consistent. Yet there are recent increases in the other two lines. How about we focus on just batting average on balls in play?

Pull line down. Opposite line up! This is all very intuitive. To go one step further, here is the same plot as above, only in this one I’ve included only ground balls:

I could’ve broken out right-handed hitters and left-handed hitters, but these days there are adjustments against hitters on both sides. And anyway, all this does is prove what you presumably would’ve already guessed. Pulled ground balls were never great, but they used to be hits more than a fifth of the time. That rate has dipped, because almost everyone pulls the majority of their grounders, so that’s where the defenders are going in greater number. Grounders back up the middle have seen a slight rise in success, with a weird spike in 2014. And then the line for grounders to the opposite field has taken off. The BABIP as recently as 2009 was .287. Last year it was .373. You know what those grounders look like when the defenders have moved. They’re frequently routine rollers, hit to an area where nobody is.

The end result of all this? A decade ago, the league BABIP on grounders was .239. Last season, the league BABIP on grounders was .239. That isn’t meant to suggest that shifting in general is a complete waste of time. It’s just — it’s complicated. Baseball will find its own levels, regardless of what you want or expect.


Drew Storen’s Other Hammer

Drew Storen’s breaking ball is probably a slider, but for the purposes of this piece, let’s imagine he has a curveball. Sometimes called a hammer, or a yellow hammer, the curveball’s downward trajectory and velocity gap off the fastball serves to elicit balls that pound the ground.

Storen also has a literal hammer, designed to pound… gloves.

Read the rest of this entry »