Alex Baltazar
Deciphering the Astros winning formula
Alex Baltazar
Oct 5, 2018, 10:04 am
Jim Crane inherited a depleted roster and what was widely considered the worst baseball farm system in the majors when he bought the Houston Astros in 2011. Analytics wasn’t much of a focus for the Astros when they transitioned into the new regime. That remained the case until Jeff Luhnow interviewed for the newly available GM position. Luhnow pitched to Crane that he wouldn’t make ‘cosmetic decisions’, such as acquiring expensive players that won’t yield success in the long term. Rather, he would use data analytics to make acquisitions that were fiscally responsible, and once they had a winning team that generated profits, they would bring in higher priced players. Jim Crane bit. Crane’s previous ventures in shipping and logistics often utilized data analysis to facilitate certain aspects of his businesses. “If you have better information, faster than your competitors, you can run ‘em ragged.”, Crane explains in Ben Reiter’s book Astroball: The New Way to Win It All.
Initially, it was extremely difficult for Luhnow to introduce analytics as a guide to decision making for scouts and coaches to use. Components such as behavioral changes from lineup decisions to defensive configurations were also necessary to use in conjunction with Astros’ analytics. “That was harder, and took three or four years to get to a point that we felt good about it,” said Luhnow when reflecting upon his early portion of his tenure as GM in the Quarterly.
The human side of the Astros’ decision making is still vital to this day. The idea of implementing traditional evaluations on players from ‘old school’ coaches and using them alongside analytics was something that had never been successfully accomplished before.
Data collected from qualitative observations, or soft data, like leadership, ambition and desire are converted into quantitative numerical values. These values are then also plugged into the mathematical regression models that the Astros utilize to evaluate a player’s potential. All while trying to identify and avoid decision making psychological defectors like cognitive bias which leads to irrational decisions and unreliable heuristics or mental shortcuts.
How do you quantify a player’s propensity to get injured? A player’s motivation or drive? In ‘Astroball’, Reiter delves into how the Astros applied these soft data to their regression models. Again, how do you quantify motivation, and what does it even mean or include?
Situational dilemmas such as these pose a major challenge for econometricians, like Luhnow, who try and predict behaviors in healthcare consumption, causes of poverty in third world countries, or identify production deficiencies in big businesses. The Houston Astros, however, have seemingly mastered soft data quantification.
A challenge so major that it led Chris Correa to federal prison for 46 months because he was continuously hacking into the Astros’ databases. Correa was the scouting director for the St. Louis Cardinals when Deadspin leaked rumors that ignited an FBI investigation to look further into the allegations. Later, he was found guilty of 5 counts of unauthorized access of a protected computer. The Cardinals organization was fined two million dollars and handed over two top draft picks for the 2017 draft. The extent of the breach is still difficult to assess.
Data based on verified measurables or hard data, however, is easy to come by and interpret. Many online sources contain databases with all the quantifiable statistics and metrics baseball players are judged and ranked by. More tangible statistics, such as On Base Percentage (OBP) or a pitcher’s spin rate are also used and plugged into the Astros’ regression models.
The historic 2002 Oakland A’s ‘Moneyball’ team heavily relied on hard data and its inefficiencies. The misconception of the Houston Astros is that they follow a similar method. They don’t. Every team in modern baseball uses data analytics. The difference from that Oakland A’s team and today’s Houston Astros team is that the Astros heavily rely on their scouts’ and coaches’ gut instincts and experiences, alongside sophisticated data analytics to make decisions on acquiring the right players for the right price, via draft, free agency, or trades.
The Astros new way of winning it all is an organic method. They are learning as they go. The 2015 release of now, 2018 MVP frontrunner JD Martinez, can induce endless speculation of what could’ve been. It may also be difficult to forget when Jeff Luhnow and his then fellow St. Louis Cardinals’ scouting department passed on a generational player like Mike Trout in the 2009 draft.
Luck just as it does with anything else also plays a factor in winning. Whether it’s acquiring Justin Verlander with merely two seconds to spare from the closing of the trade window last season, or having Brady Aiken leave the Astros after negotiations fell apart with a reduced offer due to ongoing health concerns, which in turn led to the opportunity for Alex Bregman to join the good guys via the 2nd overall pick in the 2015 draft as compensation. You can argue that without either of these two, the Astros wouldn’t have gone on to win the World Series.
The future holds an ever-growing investment in artificial intelligence to produce faster and more accurate results. That is the key to identifying new and innovative ways of concurrently capturing hard and soft data and implementing it faster than your competition. Combining analytics and technology with human experience and instinct, will give you winning results at the end of the day.
Special thanks to Mohammad-Saqib Aziz, Economics student specializing in Quantitative Analysis at the University of Houston, for your contributions to this piece. Also, I encourage all to read New York Times Best Seller, Astroball: A New Way to Win It All, by Ben Reiter. You can order a copy here.
In Houston, the winning standard has been set so high that anything short of World Series contention now feels like failure. And yet, the 2025 Astros find themselves at an unfamiliar crossroads—caught between the fading brilliance of past stars and the uncertain promise of what comes next.
Jose Altuve is at the center of this issue. His early struggles (-0.5 WAR) may indicate more than just a temporary slump. And when he swung at the first pitch after Lance McCullers had just endured a grueling 33-pitch inning on Sunday, it raised a bigger question: who has the influence to talk to Altuve?
The Astros’ culture has long been praised for its accountability, but who inside the clubhouse has the standing to challenge or counsel Altuve or other vets when needed? With so many veteran voices gone, there’s a growing sense that no one does—and that’s a problem. That’s why the idea of bringing back Michael Brantley—not as a player, but as a respected voice—could make some sense. Brantley was always viewed as a quiet leader, and his presence could restore some of the guidance this roster desperately needs.
Batter up?
While the Astros have built a reputation for reviving pitchers' careers, their track record with hitters is far less impressive. There are few, if any, examples of a bat joining Houston and unlocking a new level. That failure in development becomes especially stark when considering how much they’re currently leaning on homegrown youth.
Which brings us to Zach Dezenzo. The 24-year-old rookie is showing he belongs—his .737 OPS makes him one of the more productive bats in a lineup that desperately needs stability while Yordan Alvarez nurses an injury. While Victor Caratini provides the Astros with the ability to switch hit, he's hitting just .217. Dezenzo should be starting every day in left, with Yordan out. Jose Altuve, who has already played too many innings this year, should be shifted to DH duties to ease his physical burden. The Astros should go with Cam Smith in right and keep Jake Meyers in center to round out the outfield.
GM Dana Brown has made clear that he views Dezenzo as a first baseman or left fielder for the future. So why not get him in the lineup while Yordan's out and see what he can do with consistent playing time?
Of course, losing Yordan Alvarez is always going to hurt. But the numbers tell a surprising story. Yordan currently holds a -0.4 WAR, right there alongside Altuve and Christian Walker as the only Astros with negative marks. On paper, the team hasn’t lost much production. But let’s not kid ourselves—Yordan’s mere presence alters how opponents pitch to this team. The lineup without him lacks fear factor, and the margins get razor-thin.
Speaking of margins, one move that may haunt this front office is the decision to sign Christian Walker. The veteran first baseman is hitting just .205 with a .617 OPS—far below the level expected from a player earning $20 million annually through 2027. Compare that to Jon Singleton, who posted better numbers in 2024 and currently boasts an .880 OPS in Triple-A with the Mets organization. Walker's defense is strong, but it's hard to argue that justifies the price tag. Singleton might not be a Gold Glover, or anything close, but he came much cheaper and was quietly more productive with the bat.
No regrets?
There’s also a broader question looming: if fans had known that Altuve’s massive contract extension would potentially cost the team the ability to re-sign current MVP candidates Kyle Tucker and Alex Bregman, would they still have supported the deal? Hindsight is cruel, but with Altuve’s decline and Tucker and Bregman thriving, it’s a fair debate. Houston might have paid for the past instead of securing its future.
Big deals on the horizon?
All eyes now turn to owner Jim Crane. This winter, Houston's payroll will have considerable room to maneuver. But will Crane commit to restocking the lineup with All-Star-caliber bats, or will his reluctance to offer long-term deals keep the Astros stuck in a holding pattern? It’s one thing to let players walk. It’s another to fail to replace them.
The Astros still have the bones of a contender, but the road back to dominance is getting steeper. The team can’t simply rely on what used to work. It’s time for difficult conversations, bold lineup changes, and a rethinking of how this organization develops—and retains—offensive talent.
We have so much more to get to. Don't miss the video below as we examine the topics above and much, much more!
The MLB season is finally upon us! Join Brandon Strange, Josh Jordan, and Charlie Pallilo for the Stone Cold ‘Stros podcast which drops each Monday afternoon, with an additional episode now on Thursday!
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