Not a lot of people know this, but every baseball diamond is carefully balanced on a fulcrum and tilts in the direction of chaos. A ball is misplayed, a runner trips over a base, a swarm of wasps is unleashed from within a rolled-up tarp. A cat or squirrel runs onto the field in a precocious moment of levity that only later do we realize is the start of an ancient curse (this happens quite often in baseball). Whatever occurs in the game slants the playing field in a new direction, which is why baseball, a very normal, very boring activity, is always quietly teetering on the verge of going quite wild.

Your toughest opponent isn’t an eerily calm Mike Trout or a possibly rabid Max Scherzer; it’s the sheer volume of variables that can scatter even the most strategic and well-laid plans. You can stare at a spreadsheet until your brain melts before yelling “Aha!” with an index finger in the air, believing you’ve uncovered the formula to prevent strained hamstrings, but there’s no accounting for the back-up catcher tapping into some as-yet untapped power, or one of the teams recreating the musical “Stomp” only for it to be revealed that this is actually a highly technical form of cheating.

To possess the agility to evade poor luck and the skill to barrel through outside factors to achieve a moment of perfect balance in this silly game is the rarest of accomplishments. But on September 13, 2007, Martín Prado would do so.

I don’t know enough about how science works to say whether what happened during his at-bat was in line with or against physics. But what we do know is that what happened never happened again, and after a casual amount of research, we can say that it probably never happened before, either. And in baseball, that alone makes it an exceptional anomaly. This is a sport that loves to repeat itself, and having existed for so long, everything we see appears to be a repetition to the last time it happened.

Not this one. Read the rest of this entry »

“How ridiculous and how strange to be surprised at anything which happens in life.” – Marcus Aurelius, (translated from The Meditations)

The Arizona Diamondbacks didn’t enter last offseason with a plan to burn everything to ashes and then burn the ashes. After all, being able to choose how to rebuild is one of the benefits of not waiting until circumstances have eliminated more appealing options. Arizona remained in contention despite trading Paul Goldschmidt last offseason and shedding Eephus god Zack Greinke in July, and the club looks like a viable Wild Card contender entering 2020.

The Setup

The D-backs faced a Goldschmidt-sized conundrum after the 2018 season. The longtime middle-of-the-order slugger was a year from free agency, and the team couldn’t have been thrilled at the prospect of an extension for an aging first baseman, a deal likely to eclipse $25 million a year. The 2018 team went just 82-80 with Goldschmidt, and the improving farm system was still far from elite, so it made the decision to trade a single year of America’s First Baseman if the right package came along. The Cardinals made the winning offer in the form of Carson Kelly, Luke Weaver, Andy Young, and a Competitive Balance Round B pick; in Weaver and Kelly, Arizona received two players with the potential to contribute immediately in crucial roles, softening the loss Goldschmidt.

While there was some concern from the fan base that this move heralded the start of an old-fashioned fire sale, nothing quite so dramatic actually materialized. Endless rumors swirled around Greinke, but Arizona wasn’t, and the team was more than happy to have its ace return for the 2019 season. Arizona saw Christian Walker as the best candidate to replace Goldschmidt at first, and with Walker out of options, the team hoped he’d make a case for a starting job in spring training (he did). Read the rest of this entry »

Position: Baseball Operations Analyst, Player Personnel

Department: Baseball Operations
Status: Regular Full-Time
Location: Phoenix, Arizona

Position Summary:
The Arizona Diamondbacks are seeking an Analyst with a focus on Professional Player Personnel to join their Baseball Operations department. This position will work closely with Director and Executive levels of the front office on player evaluation both internally and externally in regards to potential trade and free agent targets. A model candidate will be able to leverage their analytical skills, a strong sense of creativity and their knowledge and passion for the game of baseball to provide innovative ideas throughout the Player Personnel decision making process.

Duties & Responsibilities:

• Evaluation of players covering all 30 Major League organizations, the NPB, KBO, CPBL, MLB affiliated Caribbean leagues, and Independent Leagues.
• Create and maintain a systematic process for evaluating a large sample of players in a quick and efficient manner.
• Design and develop statistical models and tools that can be communicated effectively to a nontechnical audience.
• Generate ideas for player acquisitions, roster construction and contract decisions.
• Continuously explore interesting research questions in order to identify new trends in the game that will lead to competitive advantages.

Skills:

• Proficiency in SQL as well as either R or Python is strongly preferred.
• Experience with data visualization is a plus.
• Ability to communicate ideas and opinions to all members of Baseball Operations.
• Experience with roster decisions, evaluation of professional players, and the free agent market within other ML front offices is desirable.
• An expert-level understanding and appetite for the game of baseball.

To Apply:
Interested individuals should send a cover letter and resume to bbopsjob@dbacks.com.

The content in this posting was created and provided solely by the Arizona Diamondbacks.

Hitting a baseball comes naturally to Riley Greene. That’s not to say the fifth-overall pick in this year’s draft doesn’t work on his craft — he does— but at the same time he likes to keep any tinkering to a minimum. As the saying goes, “If it ain’t broke, don’t fix it.” Prior to the Detroit Tigers’ calling his name on June 3, Greene had been labeled “the best pure hitter in the prep class” by Baseball America.

He hit the road running in pro ball. Greene scorched the Gulf Coast League to the tune of a 1.039 OPS in nine games, quickly earning a promotion to short-season Connecticut. While not nearly as prolific against New York-Penn League pitching — a .766 OPS in 24 games — he did show enough to get moved up to low-A West Michigan in early August. Playing against much-older competition in the Midwest League, Greene slashed .219/.278/.344 in 118 plate appearances.

When I talked to the 18-year-old Oviedo, Florida native in mid-August, he made it clear that his swing is already well-established.

“My dad has been doing baseball and softball lessons for 24 or 25 years, and he taught me to hit,” said Greene. “Growing up, most of my coaches never touched my swing. It was just my dad. He’s a simple A-to-B guy, not much movement, and that’s how I try to be.”

Greene told me his front foot is his timing mechanism, and that his setup at the plate has remained essentially the same. He “might be an inch taller with his body,” but that’s a matter of feel and comfort, not because of a calculated adjustment. He’ll maybe spread out at times, but “only by a centimeter or two.” Read the rest of this entry »

The 2017 Arizona Diamondbacks were an unexpected delight, an eventual playoff team that was projected to be near the bottom of the NL West before the season. They had star power to burn; with Paul Goldschmidt and A.J. Pollock anchoring the lineup and Zack Greinke and Robbie Ray at the front of the rotation, the team had a top four to rival any team in baseball. After that, though, the drop off was severe. Maybe you could squint and see greatness in Jake Lamb, maybe you believed in the Shelby Miller bounce back, but the depth simply wasn’t there.

Those Diamondbacks made the postseason and won the Wild Card game, fueled by a deadline trade for J.D. Martinez, but their stars-and-scrubs construction was worrisome. Pollock missed time with injury, David Peralta didn’t take a step forward, and the cupboard generally looked bare. While the team’s pitching staff looked more promising thanks to breakouts from Patrick Corbin and Zack Godley, it wasn’t built to last. Corbin was only a year from free agency, Greinke was getting older, and Godley was more league average than a star in waiting.

By the end of 2018, that iteration of the Diamondbacks was no more. Pollock and Corbin left in free agency, Goldschmidt was a Cardinal, and the team made no secret that it was shopping Greinke. For those of you keeping score at home, that’s all their stars other than Ray, and he had underperformed massively in 2018. We baseball fans are pattern matchers, and this pattern is an easy one to spot: it was time for a tank and rebuild.

Well, a funny thing happened on the way to the bottom of the standings. The Diamondbacks, projected for the fourth-worst record in the NL before the season, are clinging to the fringes of the playoff hunt, with a 5.3% chance of reaching the Wild Card game. They’re 75-71, on the verge of putting together their third straight winning season. Most impressively, they’re doing it with an entirely new cast of characters. Read the rest of this entry »

September call-ups, both high-profile and totally innocuous, have been trickling in over the transaction wire for the last several days. As always, there are some that will have real impact on the playoff race, some that are interesting for the purposes of player evaluation, such your usual spare lefty reliever and catcher (by far the most common types of September additions), and some teams with no new names at all. Below I’ve compiled notes on every player brought up by National League teams since the start of the month, no matter how inconsequential, and I slip some rehabbers and August 31st acquisitions in here, too. It’s a primer for you to get (re)acquainted with players who might impact the playoff race or seasons to come.

Contenders’ Reinforcements

Atlanta Braves — INF Johan Camargo, RHP Chad Sobotka, RHP Jeremy Walker, LHP A.J. Minter, RHP Bryse Wilson

Camargo didn’t hit with the big club at all this year, not even in late July or all of August when he was handed pretty regular at-bats filling in for an injured Dansby Swanson. But he hit .483 over the few weeks he was down in Gwinnett after Swanson returned and Camargo was optioned. He’ll be a versatile, switch-hitting bench piece for the stretch run, and he projects as that sort of premium bench player long-term.

Sobotka and Walker were optioned to make room for the multiple relievers Atlanta acquired at the deadline. Sobotka, who sits 94-98 with life and has a plus, 2900-rpm slider, posted a 16-to-2 strikeout to walk ratio at Triple-A since being sent down. You may see him pitching big innings this month. Walker has been throwing 25-pitch, 2-inning outings with three days of rest in between. He may be on mop-up or long relief duty. Read the rest of this entry »

The 2019 Arizona Fall League rosters were (mostly) announced today, and we’ve created a tab on THE BOARD where you can see all the prospects headed for extra reps in the desert. These are not comprehensive Fall League rosters — you can find those on the AFL team pages — but a compilation of names of players who are already on team pages on THE BOARD. The default view of the page has players hard-ranked through the 40+ FV tier. The 40s and below are then ordered by position, with pitchers in each tier listed from most likely to least likely to start. In the 40 FV tier, everyone south of Alex Lange is already a reliever.

Many participating players, especially pitchers, have yet to be announced. As applicable prospects are added to rosters in the coming weeks, I’ll add them to the Fall League tab and tweet an update from the FanGraphs Prospects Twitter account. Additionally, this tab will be live throughout the Fall League and subject to changes (new tool grades, updated scouting reports, new video, etc.) that will be relevant for this offseason’s team prospect lists. We plan on shutting down player/list updates around the time minor league playoffs are complete (which is very soon) until we begin to publish 2020 team-by-team prospect lists, but the Fall League tab will be an exception. If a player currently on the list looks appreciably different to me in the AFL, I’ll update their scouting record on that tab, and I may add players I think we’re light on as I see them. Again, updates will be posted on the FanGraphs Prospects Twitter account, and I’ll also compile those changes in a weekly rundown similar to those we ran on Fridays during the summer.

Anything you’d want to know about individual players in this year’s crop of Fall Leaguers can probably be found over on THE BOARD right now. Below are some roster highlights as well as my thoughts on who might fill out the roster ranks.

Glendale Desert Dogs
The White Sox have an unannounced outfield spot on the roster that I think may eventually be used on OF Micker Adolfo, who played rehab games in Arizona late in the summer. He’s on his way back from multiple elbow surgeries. Rehabbing double Achilles rupturee Jake Burger is age-appropriate for the Fall League, but GM Rick Hahn mentioned in July that Burger might go to instructs instead. Sox instructs runs from September 21 to October 5, so perhaps he’ll be a mid-AFL add if that goes well and they want to get him more at-bats, even just as a DH. Non-BOARD prospects to watch on this roster include Reds righties Diomar Lopez (potential reliever, up to 95) and Jordan Johnson, who briefly looked like a No. 4 or 5 starter type during his tenure with San Francisco, but has been hurt a lot since, as have Brewers lefties Nathan Kirby (Thoracic Outlet Syndrome) and Quintin Torres-Costa (Tommy John). Dodgers righty Marshall Kasowski has long posted strong strikeout rates, but the eyeball scouts think he’s on the 40-man fringe. Read the rest of this entry »

Every year, hapless hitters with premium arm strength get moved to minor league mounds. With the help of Sean Dolinar, who combed the last few years of stats to scrounge up a more comprehensive list of converts than I was otherwise able to remember off the top of my head, I assembled the list below of former position players who are now prospects of note as hurlers. This is not a comprehensive survey of every recent conversion arm in the minors. Instead, these are the pitchers I think are interesting enough to include on an offseason list in some capacity.

Conversion arms who pan out typically put it together quickly. For example, it only took Kenley Jansen about a year after he first toed an affiliate’s rubber to reach Dodger Stadium. He likely threw during 2009 Extended Spring Training, then spent the back half of the summer at Hi-A before making a Fall League appearance. He breezed through Hi- and Double-A the following year, and was in Los Angeles by late July of 2010. Jason Motte started his conversion in 2006 and got his first big league cup of coffee in September of 2008. Joe Nathan’s first pro innings came in 1997; he was first called up to the majors early in 1999. Sean Doolittle threw just 26 minor league innings before the A’s brought him up. (Conversely, Alexi Ogando and Carlos Marmol each took about three years after moving moundward to become big leaguers.)

Who in the minors might be next to have impact, big or small, on a big league pitching staff? Here are some candidates. All of the 35+ FV and above players are now on THE BOARD, if they weren’t already.
Read the rest of this entry »

We have a sizable collection of players to talk about this week because the two of us have been busy wrapping up our summer looks at the 2020 Draft class over the last couple weeks. This equates to every prospect added to or moved on THE BOARD since the Trade Deadline.

Top 100 Changes
We had two players enter the 50 FV tier in Diamondbacks SS Geraldo Perdomo and Padres C Luis Campusano. Perdomo is in the “Advanced Baseball Skills” player bucket with players like Vidal Brujan, Brayan Rocchio and Xavier Edwards. He’s added visible power since first arriving in the States and had as many walks as strikeouts at Low-A before he was promoted to the Cal League, which has been Campusano’s stomping ground all summer. He’s still not a great catcher but he does have an impact arm, big power, and he’s a good enough athlete that we’re optimistic he’ll both catch and make the necessary adjustments to get to his power in games down the line.

We also moved a D-back and a Padre down in RHP Taylor Widener and 1B Tirso Ornelas. Widener has been very homer prone at Triple-A a year after leading the minors in K’s. His fastball has natural cut rather than ride and while we still like him as a rotation piece, there’s a chance he continues to be very susceptible to the long ball. Ornelas has dealt with injury and swing issues.

On Aristides Aquino
Aristides Aquino was a 50 FV on the 2017 Reds list; at the time, he was a traditional right field profile with big power undermined by the strikeout issues that would eventually cause his performance to tank so badly that he became a minor league free agent. A swing change visually similar to the one Justin Turner made before his breakout (Reds hitting coach Turner Ward comes from the Dodgers) is evident here, so we’re cautiously optimistic Aquino will be a productive role player, but we don’t think he’ll keep up a star’s pace. Read the rest of this entry »

Corbin Martin has had an eventful summer. The 23-year-old right-hander made his MLB debut in mid May, underwent Tommy John surgery in early July, and four days ago he was traded to the Arizona Diamondbacks as part of the blockbuster Zack Greinke deal. Martin came into the season ranked No. 3 on our Houston Astros Top Prospects list.

He didn’t follow a traditional path to the big leagues. Primarily a centerfielder as a Cypress, Texas prep, he didn’t begin pitching in earnest until his second collegiate season. Moreover, he cemented his conversion under the midnight sun, 4,000-plus miles from home.

“When I got to [Texas] A&M, they were like, ‘Hey, we know you pitched a little in high school; do you want to try it out?,’” Martin told me prior to the second of his five big-league starts. “I was like, ‘Sure.’ At first I was kind of frustrated, because I like hitting, but I ended up running away with it.”

Baseball is said to be a marathon, not a sprint, and immediate success wasn’t in the cards. Martin pitched just 18 innings as a freshman, then struggled to the tune of a 5.47 ERA as a sophomore. It wasn’t until his junior year, which was preceded by a breakout summer in the Cape Cod League, that “all the pieces finally came together.”

An earlier summer-ball stint was arguably a more important stepping stone. Read the rest of this entry »