When looking at the differences between midseason and original projections, it’s always fun to see where reality shredded expectations the most. The American League in 2019, on the other hand, is fairly boring. We have one big surprise, bordering on the edge of truly affecting the playoff hunt, and a relatively mild switcheroo in the AL Central leader. Sure, the White Sox are a bit better than projected and the Angels a bit worse, but it’s generally a league in which most teams are at least in the same time zone as their preseason win prognostications.

So how do the ZiPS in-season projections work? For the Big Official ones, I use the full-on ZiPS model rather than the comparatively simple in-season one, to try to get the best estimates possible. Each player gets a percentile projection, with ZiPS randomly selecting from each player’s distribution to get a range of the expected roster strength for each individual team. Then each team is projected against every other team in their schedule a million times for the rest of the year. All this has the benefit of getting more accurate tails as opposed to the binomial distribution when you’re working with an assumed roster strength; one of the most important things in ZiPS is that on all layers, it’s designed to be skeptical about its own accuracy.

So let’s dive right into the American League. Read the rest of this entry »

Some years ago, Ian Kennedy was a reliable mid-rotation starter, utilizing a four-seam-heavy attack and leaning on his ability to generate fly-ball outs for success. Kennedy eclipsed 190 innings pitched in a season five times, highlighted by a 2011 campaign in which he threw 222 innings for the Diamondbacks, finishing with a 2.88 ERA, a 3.22 FIP, 4.4 WAR, and fourth place in the National League Cy Young Award voting.

Kennedy’s fastball has always been his go-to pitch. Since debuting in 2007, Kennedy has thrown a four-seam fastball 61% of the time, the highest percentage among any pitcher with a minimum of 1,000 innings pitched during that timeframe. Kennedy’s fastball has shown flashes of brilliance, with impressive wFA/C totals of 1.43, 0.73, and 0.97 in 2011, 2014, and 2016, respectively.

Of course, someone with such a fly-ball-heavy approach could find himself running into some barriers to success as modern hitters continue to adjust and hit the ball out of the park. Kennedy’s success as a starter in 2016 for the then-defending World Series champion Royals dwindled in the next two seasons as his FIP ballooned and hitters continued to hit the ball out of the park against him. Kennedy’s 2017 and 2018 campaigns resulted in his lowest innings pitched totals in nearly a decade, as well as career-low strikeout rates. During those two seasons, opposing hitters were especially productive against his fastball, putting up a wOBA of .359 and hitting 48 extra-base hits against the pitch. Their average exit velocity and launch angle against fastballs in 2017 and 2018 were 90.7 mph and 24 degrees.

With Kennedy still owed $33 million through the end of 2020, the Royals needed to find a way to once again extract value out of their veteran right-hander and announced in spring training that Kennedy would move to the bullpen. The hope, ostensibly, was that Kennedy’s struggles would diminish as he no longer faced the task of turning over lineups. In 2018, Kennedy’s opponents had a .971 OPS the second time through the lineup, the worst mark in baseball out of 162 pitchers who faced at least 100 hitters a second time through. Opening up rotation spots could afford the rebuilding Royals a chance to challenge some younger pitchers while trying to extract value out of Kennedy in the bullpen. Read the rest of this entry »

When the Cardinals played the Marlins on Wednesday night, two of the hardest throwers in baseball made appearances. Jordan Hicks was flawless, getting two strikeouts and four grounders in two perfect innings. Tayron Guerrero pitched a 1-2-3 inning, but with a tad more excitement than Hicks produced. He allowed a fly ball to medium-deep center field, and fly balls are always adventures given the current state of home runs. As I listened to the game, however, the announcers were quick to mention that Guerrero wasn’t in great peril with that fly ball, because it’s hard to hit home runs off of someone who throws so hard.

My statistical curiosity was piqued by that comment. It’s something I’ve heard from time to time, and it seems logical — I’ve watched a fair amount of Hicks appearances in the past two years, and batters seem tremendously uncomfortable when facing him. On the other hand, there are plenty of things I’ve heard about baseball that seem logical but aren’t true. I grew up knowing when the right time to bunt was and how some batters were just better at hitting in the clutch, and those have since been proven false. What’s to say that “throwing harder suppresses home runs” isn’t just another in a list of untruths?

To a certain extent, every time you use xFIP to describe a pitcher’s skill level, you’re ignoring this pearl of broadcaster wisdom. After all, if you’re regressing everyone’s home runs back to a league-wide average, that implies that no one has special skills to suppress home runs when the ball is hit in the air. No one would say that xFIP is a perfect and foolproof predictor, but it does do fairly well when it comes to ERA estimators — it beats FIP and ERA, for example.

As a general believer that skill is over-ascribed in baseball (not every 2.5 ERA or 150 wRC+ is hiding a great process — sometimes it’s just a hot stretch), I’m naturally inclined to go with xFIP’s explanation of how fly balls become home runs. That’s not to say that throwing hard doesn’t have advantages, obviously — baseball’s ever-creeping velocity increase is proof of that. It helps with swinging strike rate, of course, and therefore directly helps increase strikeouts, the most valuable thing a pitcher can do. When the ball is struck, however, the hitter has, necessarily, not swung and missed. In fact, you’ve probably heard people say that when a hard thrower allows contact, it’s usually harder than normal because the ball was coming in so fast. Wouldn’t this increase home runs per fly ball? Sounds like something worth looking at. Read the rest of this entry »

The New York Mets made an out-of-the-box move yesterday, hiring 82-year-old Phil Regan as their interim pitching coach. The former big-league hurler, and longtime coach, takes over for Dave Eiland, who along with understudy Chuck Hernandez, was relieved of his duties in the throes of what has been an underachieving season.

As you should be aware, Regan’s nickname is “The Vulture.” It was given to him by Sandy Koufax, in a year that Regan went 14-1 out of the Dodgers bullpen with 21 saves and a 1.62 ERA. Prior to that 1966 season, he’d pitched primarily as a starter for the Detroit Tigers, the team he grew up rooting for in rural Michigan. Overall, Regan appeared in 551 games, for four teams, from 1960-1972.

The excerpted interview that follows was conducted approximately five or six years ago and was intended for inclusion in a book project — conversations with Detroit Tigers players of yesteryear — that has remained on the back burner. Given the timeliness of Regan’s hiring, I am choosing to share highlights from the interview here.

David Laurila: You were born in 1937, and grew up in southwest Michigan rooting for the Tigers.

Phil Regan: “Yes, I grew up in a town called Wayland. My earliest recollection of the Tigers was listening to Harry Heilmann call games on the radio. I recall players like George Kell, Johnny Lipon, Hoot Evers, Johnny Groth, and Vic Wertz. But my favorite of all was Hal Newhouser. He always seemed to be the one who pitched on Sundays, often against Bob Feller. He was my hero.

“During the week, I’d rush home from school, turn on the radio, and listen to Harry Heilmann and then, later on, Van Patrick. In those days we didn’t have a lot of television, but we always had the games on the radio. Of course, being from Michigan, I grew up wanting to play for the Tigers.”

Laurila: You ended up signing with them after graduating from high school.

Regan: “I did. As a kid, I never really got to play many games of baseball, because I lived out on a little farm, near a little town. Mostly I threw against a barn, with my brother, and stuff like that. But I had a good arm, and after graduating I was invited to Tiger Stadium to work out. They offered me a contract, but I decided that I wanted to go to Western Michigan [University]. After a year at Western, I decided to sign with the Tigers. From there I went into their minor league system.”

Laurila: How much did you sign for? Read the rest of this entry »

Ben Lindbergh and guest co-host Ellen Adair banter about Ellen’s acting career and baseball background, the causes of (and possible solutions to) the Phillies’ post-McCutchen slump, what the (extremely far-fetched) idea of the Rays splitting time between Tampa Bay and Montreal might look like in practice, Ellen’s script for a baseball series, and her solution for maintaining her Phillies fandom in the wake of Odubel Herrera’s domestic violence suspension. Then (44:51) they bring on San Diego Padres Baseball Operations Fellow Sam Schultz to discuss her work in the Padres’ front office, her indirect route to baseball, her training in physics, the MLB Diversity Fellowship Program, the value of diversity of thought, why she chose to work for the Padres, her recommendations for baseball job-seekers, and more.

Audio intro: Jason Isbell, "Brand New Kind of Actress"
Audio interstitial: B.o.B., "Mellow Fellow"
Audio outro: Family of the Year, "Diversity"

Link to Craig Edwards on Nola
Link to Ellen’s website
Link to Ellen’s article about Herrera
Link to article about Sam
Link to website for MLB’s Diversity Fellowship Program
Link to Ben on the sabermetrics of marketing
Link to Ringer MLB Show episode on baseball business analytics
Link to Astudillo’s catch
Link to Ben’s Trout piece
Link to order The MVP Machine

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We are truly living in the age of blazing fastballs. Pitchers are throwing harder than ever, and measurements like spin rates are getting recognized as a crucial tool for effectiveness. At the same time, the fastball is also getting rarer than ever, but the pitch is still quite valuable and that will never change. Having the most valuable fastball in the league is something that will catch a lot of fans’, scouts’, and front office members’ attention.

It’s easy to think that the most effective fastball in 2019 would be that of a classic fireballer. One could guess names like Justin Verlander, Gerrit Cole, or Max Scherzer. While those three are all having good seasons, our metrics have so far crowned someone else as having the best fastball of 2019 so far. The current fastball champ is none other than Jake Odorizzi. Depending on how much you’ve been following the Twins, you may be surprised to hear that Odorizzi has a 2.24 ERA and a 3.00 FIP in 14 starts this year. He’s boasting a career-best 28.3% strikeout rate while limiting home runs (0.71 HR/9IP) despite being an extreme fly-ball pitcher (29.4% ground-ball rate). Prior to this year, Odorizzi’s been known as a decent, middle-to-back-end pitcher, but not quite a top-of-the-rotation caliber starter like he’s been this season.

Arsenal-wise, Odorizzi’s fastball has been his best pitch in his career. It has accumulated 59.6 in wFB while the only other pitch that netted a positive value is his slider at 2.9. His other pitches — a cutter (-10.3), curveball (-8.2), and changeup (-18.9), have not. He’s done that without significantly backing off fastball usage, having used it 55.4% of the time in his career. This year, that figure is that 60.7%, which is the highest after his debut 2012 season (71.1%) in which he made only seven starts. Read the rest of this entry »

Read the rest of this entry »

Before Peter Alonso’s otherworldly power sent him soaring through the New York Mets’ farm system and into an everyday starting job with the major league squad in 2019, the team had another well-regarded first base prospect that was expected to anchor the position for years to come. Because of a great hit tool, Dominic Smith was ranked by our Eric Longenhagen as the No. 73 prospect in baseball heading into the 2017 season. He failed to produce much as a rookie that year, posting a 75 wRC+ in 183 PA, and he only marginally improved to a 84 wRC+ in 149 PA last season. When Alonso came out of the gates mashing, the defensively limited Smith was effectively reduced to being a bench bat. With his once-rising star dwarfed and his playing time dwindling, the pressure was on Smith to prove himself quickly.

It might be a stretch to say he’s proven anything yet, but Smith has certainly recaptured some attention. In 105 PA, Smith has hit .348/.448/.562, posting a 172 wRC+ that ranks fifth-best among all major league hitters with at least 100 PA. Those numbers ought to become even more impressive when considering the fact that Smith has only started 16 of the 60 games he’s appeared in this season, making 30 appearances as a pinch hitter. His numbers in those situations are outstanding: a .318/.500/.545 slash line, with seven walks and just four strikeouts when coming off the bench.

The key to Smith’s improvement has been a cooler, more confident approach after watching his plate discipline stats completely bottom out a year ago. In 2018, Smith struck out 47 times and walked only four times, good for a 31.5% strikeout rate and 2.7% walk rate. This year, he has 20 strikeouts against 15 walks — a 19% strikeout rate and 14% walk rate. The sample size is still a tad small, but his near-9% walk rate in the minors suggests his discipline had never been in question before, and there is plenty of evidence to suggest the changes in his approach are real. Read the rest of this entry »

Tyson Ross has had an uneven career since being selected in the second round of the 2008 draft by the Oakland Athletics. Along with his original organization, he’s pitched for the San Diego Padres, Texas Rangers, St. Louis Cardinals, and now the Detroit Tigers. Injuries have been an issue. Currently on the 60-day Injured List with ulnar nerve neuritis, the 32-year-old right-hander previously underwent Thoracic Outlet Syndrome surgery in 2016.

When healthy, he’s been a quality big-league pitcher. Ross was an All-Star with the Padres in 2014, and the following year he led the National League in games started. His ERA over that two-season stretch was 3.03, while his K/9 was a robust 9.4. A mid-90s fastball played in a big role in that success, but it’s never been his best pitch. Ross has — when at full strength — one of the game’s best sliders.

Ross talked about his signature pitch, as well the cutter his college coach didn’t know he threw, and what he’s learned since purchasing a Rapsodo, when the Tigers visited Fenway Park in late April.

———

David Laurila: You’re known for your slider. What is the history behind it?

Tyson Ross: “It’s always been my go-to pitch. I went to college at Cal-Berkeley and threw a ton of sliders when I was there. But I originally learned the pitch when I was 11 years old. I was in All Stars, playing third base, and we ended up needing an emergency pitcher. I could get on the mound and throw strikes with a fastball, but I needed a second pitch. My buddy’s dad said, ‘Hey, grip it like this and throw it like a fastball.’ The second or third one broke. He didn’t actually call it a slider — he just called it a breaking ball — but it felt good in my hand, and I’ve been throwing it the same way ever since.”

Laurila: Is there anything unique about it?

Ross: “Nothing special. It just works the way it does, for whatever reason.” Read the rest of this entry »

In the winter of 2017, Lance Lynn was coming off a season with a solid 3.43 ERA but poor peripheral numbers and couldn’t get the multi-year deal he desired, eventually settling with the Minnesota Twins. Lynn got off to a rough start, but from May on he put up a 3.34 FIP and a 4.13 ERA with the Twins and Yankees (following a trade), with the former number making Lynn one of the top-15 pitchers in the game and the latter number befitting an average-to-slightly above-average innings-eater. Heading into 2018, Lynn was paid based on his poor FIP and not his solid ERA, but heading into 2019, Lynn received a contract based on his average ERA and not on his very good FIP. Lynn agreed to a three-year deal worth $30 million to pitch for Texas, and 15 starts into in his Rangers career, the MLB pitching WAR leaderboard looks like this:

There’s Max Scherzer at the top, and right behind him is Lynn with 3.2 wins above replacement on the season. While some might have the urge to point to Lynn’s 4.16 ERA and insist there is something wrong with WAR, particularly at FanGraphs, I would request fighting against any such urges. First, I’d like to note that over at Baseball-Reference, Lynn’s 2.7 WAR ranks 12th in all of baseball and isn’t too far off from the one above. As for that ERA, Lynn has put together an unusual season with respect to runs allowed. First, Lynn has no unearned runs on the year. While most pitchers’ earned run totals are around 90%-95% of their runs allowed, Lynn’s runs have all been earned. Indeed, Rangers pitchers outside of Lynn have earned run totals that are 93% of their total runs allowed. While it is possible that Lynn has benefited from great defense, that’s unlikely as we’ll get to below. In any event, that explains roughly 0.3 of Lynn’s higher ERA. Read the rest of this entry »