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# Lessons from Daryl Morey
- URL: https://www.antoinebuteau.com/lessons-from-daryl-morey/
- Published: 2026-06-25T22:53:41.000Z
- Updated: 2026-07-18T21:50:03.000Z
- Description: Daryl Morey is a basketball executive who applied advanced statistics to NBA roster construction and strategy, pressing for three-point shooting and efficiency over traditional intuition; his methods illuminate talent evaluation, cognitive bias, and calculated risk under pressure.
- Author: Antoine Buteau
- Tags: Profile, Sports & Athletics Profiles

Daryl Morey is a basketball executive best known for applying advanced statistical analysis to NBA roster building and in-game strategy. During his tenure as general manager of the Houston Rockets and president of basketball operations for the Philadelphia 76ers, he pushed the league to prioritize three-point shooting and efficiency over traditional basketball intuition. This profile outlines his approach to evaluating talent, managing cognitive biases, and calculating risk in high-stakes environments.

![Visual summary of operating lessons from Daryl Morey.](https://www.antoinebuteau.com/content/images/2026/06/lessons-from-daryl-morey-profile-infographic.webp)

### Part 1: The Core Philosophy of Moreyball

1. **On shot selection:** "We simply want to maximize the expected value of every possession, which mathematically leads to three-pointers, layups, and free throws." — [*Source: \[MIT Sloan Sports Analytics Conference*](https://www.sloansportsconference.com/?ref=antoinebuteau.com)*\]*
2. **On the mid-range:** "The mid-range jump shot is the least efficient shot in basketball. If you take a step back, it is worth fifty percent more." — [*Source: \[The Ringer*](https://www.theringer.com/?ref=antoinebuteau.com)*\]*
3. **On adapting:** "Analytics is not about a static formula. It is about continuously finding the next inefficiency before your opponent does." — [*Source: \[Preposterous Universe*](https://www.preposterousuniverse.com/podcast/?ref=antoinebuteau.com)*\]*
4. **On rules and incentives:** "Players and teams will naturally optimize for the rules you put in place. If you want to change the game, change the incentives." — [*Source: \[Mindscape Podcast*](https://www.preposterousuniverse.com/podcast/2021/03/15/138-daryl-morey-on-analytics-psychology-and-basketball/?ref=antoinebuteau.com)*\]*
5. **On certainty:** "Whenever someone in the front office tells me they are absolutely sure about a player, I immediately discount their opinion." — [*Source: \[The Undoing Project*](https://wwnorton.com/books/The-Undoing-Project/?ref=antoinebuteau.com)*\]*
6. **On data versus intuition:** "Data does not replace scouting. Data tells you where your scouts might have blind spots, and scouts tell you what the data cannot measure." — [*Source: \[Invest Like the Best*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)*\]*
7. **On expected value:** "Every decision we make is essentially an expected value calculation. We just try to make slightly better calculations than the other twenty-nine teams." — [*Source: \[ESPN*](https://www.espn.com/?ref=antoinebuteau.com)*\]*
8. **On the goal of optimization:** "We do not use analytics to be smart. We use them because we want to win basketball games, and math happens to be very good at figuring out how to do that." — [*Source: \[Houston Chronicle*](https://www.houstonchronicle.com/?ref=antoinebuteau.com)*\]*
9. **On being wrong:** "You have to build a system that assumes you will be wrong frequently. The goal is not perfection, but a higher hit rate than the market." — [*Source: \[Sloan Sports Analytics Conference*](https://www.sloansportsconference.com/?ref=antoinebuteau.com)*\]*
10. **On testing ideas:** "The basketball court is our laboratory. If an idea works on a spreadsheet but fails on the floor, the spreadsheet is missing a variable." — [*Source: \[The Athletic*](https://theathletic.com/?ref=antoinebuteau.com)*\]*

### Part 2: Managing Risk and Probability

1. **On the five percent rule:** "If you have a five percent chance or better of winning a championship, you should be entirely focused on winning it all, rather than building for the future." — [*Source: \[CBS Sports*](https://www.cbssports.com/?ref=antoinebuteau.com)*\]*
2. **On taking swings:** "In a star-driven league, the path to a title is narrow. You have to take massive swings when the window opens, even if they might fail." — [*Source: \[Fox Sports*](https://www.foxsports.com/?ref=antoinebuteau.com)*\]*
3. **On discomfort:** "Making the mathematically correct decision usually feels very uncomfortable. If it felt safe, everyone would be doing it." — [*Source: \[Crossing Broad*](https://www.crossingbroad.com/?ref=antoinebuteau.com)*\]*
4. **On holding assets:** "Draft picks are potential energy. At some point, you have to convert them into actual players who can help you win right now." — [*Source: \[NBC Sports*](https://www.nbcsports.com/?ref=antoinebuteau.com)*\]*
5. **On the middle ground:** "The worst place to be in the NBA is the middle. You either want to be contending for a title or maximizing your draft position." — [*Source: \[Sports Illustrated*](https://www.si.com/?ref=antoinebuteau.com)*\]*
6. **On outcome bias:** "You can make the right decision and get a bad result. You have to evaluate the process, not just the outcome." — [*Source: \[Invest Like the Best*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)*\]*
7. **On long-term thinking:** "Most people overweight the present. If you are willing to look three or four years out, you can find massive advantages." — [*Source: \[The Ringer*](https://www.theringer.com/?ref=antoinebuteau.com)*\]*
8. **On optionality:** "We try to preserve flexibility as long as possible. The more paths you have open, the better you can react to unpredictable events." — [*Source: \[Philadelphia Inquirer*](https://www.inquirer.com/?ref=antoinebuteau.com)*\]*
9. **On the fear of failure:** "Front offices often make moves to avoid getting fired rather than to win a championship. We try to ignore job security when making trades." — [*Source: \[Bleacher Report*](https://bleacherreport.com/?ref=antoinebuteau.com)*\]*
10. **On calculated gambles:** "We do not take risks just to be risky. We take risks when the expected return is significantly higher than the cost of failure." — [*Source: \[Sloan Sports Analytics Conference*](https://www.sloansportsconference.com/?ref=antoinebuteau.com)*\]*

### Part 3: Behavioral Economics and Bias

1. **On the endowment effect:** "We naturally overvalue the players currently on our roster. You have to ask yourself what you would trade to get this player if he was on another team." — [*Source: \[The Undoing Project*](https://wwnorton.com/books/The-Undoing-Project/?ref=antoinebuteau.com)*\]*
2. **On confirmation bias:** "Once you fall in love with a prospect, you only look for data that supports your view. Our system is designed to force opposing viewpoints." — [*Source: \[Mindscape Podcast*](https://www.preposterousuniverse.com/podcast/?ref=antoinebuteau.com)*\]*
3. **On the danger of interviews:** "Face-to-face interviews introduce massive bias. You end up drafting the guy you would want to get a beer with, rather than the guy who can rebound." — [*Source: \[Slate*](https://slate.com/?ref=antoinebuteau.com)*\]*
4. **On physical appearance:** "We passed on Marc Gasol partly because someone in the room called him out of shape. We let a superficial heuristic override our model." — [*Source: \[The Undoing Project*](https://wwnorton.com/books/The-Undoing-Project/?ref=antoinebuteau.com)*\]*
5. **On narrative fallacies:** "Humans are storytelling machines. We try to invent narratives to explain random variance, which leads to terrible predictive models." — [*Source: \[Preposterous Universe*](https://www.preposterousuniverse.com/?ref=antoinebuteau.com)*\]*
6. **On overconfidence:** "The most dangerous person in a draft room is the scout who is absolutely certain about a player's ceiling." — [*Source: \[Sloan Sports Analytics Conference*](https://www.sloansportsconference.com/?ref=antoinebuteau.com)*\]*
7. **On anchoring:** "When negotiating, whoever throws out the first number sets the anchor. We try to be very aware of how that initial number affects our perception of value." — [*Source: \[Invest Like the Best*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)*\]*
8. **On heuristics:** "Mental shortcuts are great for surviving in the wild, but they are terrible for evaluating complex data sets in professional sports." — [*Source: \[The Undoing Project*](https://wwnorton.com/books/The-Undoing-Project/?ref=antoinebuteau.com)*\]*
9. **On self-awareness:** "The goal is not to eliminate bias. That is impossible. The goal is to build a process that acts as a check against the biases we know we have." — [*Source: \[Mindscape Podcast*](https://www.preposterousuniverse.com/podcast/?ref=antoinebuteau.com)*\]*

### Part 4: The Art of the Trade

1. **On trade requirements:** "If we make a trade, it is for one of two things. Either a player who helps us contend immediately, or assets we can flip for that exact type of player." — [*Source: \[NBC Sports Philadelphia*](https://www.nbcsports.com/philadelphia?ref=antoinebuteau.com)*\]*
2. **On patience:** "The hardest thing to do in this job is nothing. But sometimes, waiting for the right star to become available is the only winning move." — [*Source: \[The Athletic*](https://theathletic.com/?ref=antoinebuteau.com)*\]*
3. **On perceived stubbornness:** "People call it stubbornness, but it is just basic valuation. If we do not get the required value back, doing the deal hurts our title odds." — [*Source: \[Yardbarker*](https://www.yardbarker.com/?ref=antoinebuteau.com)*\]*
4. **On star acquisition:** "You cannot win without elite talent. Every trade we explore is ultimately about increasing our chances of securing a top-five player." — [*Source: \[ESPN*](https://www.espn.com/?ref=antoinebuteau.com)*\]*
5. **On using desperation:** "The best trades happen when the other team is operating under a deadline or pressure that you do not share." — [*Source: \[Invest Like the Best*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)*\]*
6. **On evaluating past trades:** "With the information we had at the time, waiting for a star player was the right bet. I continue to think it was the correct process." — [*Source: \[Philadelphia Inquirer*](https://www.inquirer.com/?ref=antoinebuteau.com)*\]*
7. **On marginal upgrades:** "Trading away future flexibility for a player who moves you from the sixth seed to the fifth seed is usually a mistake." — [*Source: \[The Ringer*](https://www.theringer.com/?ref=antoinebuteau.com)*\]*
8. **On relationships:** "You cannot burn bridges with other general managers. You might have to negotiate with them again tomorrow. You push hard, but you stay professional." — [*Source: \[Bleacher Report*](https://bleacherreport.com/?ref=antoinebuteau.com)*\]*
9. **On informational asymmetry:** "If another team is offering you a deal that looks too good to be true, you have to assume they know something about their player's medicals that you do not." — [*Source: \[Sloan Sports Analytics Conference*](https://www.sloansportsconference.com/?ref=antoinebuteau.com)*\]*

### Part 5: Drafting and Talent Evaluation

1. **On Jeremy Lin:** "Our model flagged Jeremy Lin as a first-round talent, but we did not trust the model because he did not look like a traditional point guard. We learned from that mistake." — [*Source: \[The Undoing Project*](https://wwnorton.com/books/The-Undoing-Project/?ref=antoinebuteau.com)*\]*
2. **On drafting for fit:** "Drafting for positional need is a classic error. You always take the best player available and figure out the roster later." — [*Source: \[DraftExpress*](http://www.draftexpress.com/?ref=antoinebuteau.com)*\]*
3. **On reviewing mistakes:** "I constantly ask our scouts about the players they evaluated poorly who went on to be All-Stars. If you do not study your misses, your model never improves." — [*Source: \[Casnocha Blog*](https://casnocha.com/?ref=antoinebuteau.com)*\]*
4. **On age curves:** "A player's age is one of the most predictive variables in the draft. An eighteen-year-old producing at a certain level is drastically more valuable than a twenty-two-year-old at that same level." — [*Source: \[Sloan Sports Analytics Conference*](https://www.sloansportsconference.com/?ref=antoinebuteau.com)*\]*
5. **On college sample sizes:** "We have to be incredibly careful about overweighting a great run in the college tournament. It is a tiny sample of high-variance basketball." — [*Source: \[The Ringer*](https://www.theringer.com/?ref=antoinebuteau.com)*\]*
6. **On injury history:** "Medical red flags are the fastest way to drop a player on our board. Availability is an incredibly scarce resource." — [*Source: \[ESPN*](https://www.espn.com/?ref=antoinebuteau.com)*\]*
7. **On evaluating defense:** "Offense is relatively easy to measure with public data. Defense is much harder to quantify, which is where traditional scouting becomes vital." — [*Source: \[Mindscape Podcast*](https://www.preposterousuniverse.com/podcast/?ref=antoinebuteau.com)*\]*
8. **On the draft as a lottery:** "The draft is highly unpredictable. The best strategy is not necessarily having the best scouts, it is acquiring as many picks as possible to increase your odds of hitting." — [*Source: \[Invest Like the Best*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)*\]*
9. **On role players:** "When evaluating second-round picks, we are not looking for well-rounded players. We are looking for one elite skill that translates immediately to an NBA rotation." — [*Source: \[Houston Chronicle*](https://www.houstonchronicle.com/?ref=antoinebuteau.com)*\]*
10. **On traditional stats:** "Points per game in college can be incredibly misleading. We care about efficiency, usage rate, and how a player performs against elite competition." — [*Source: \[Sloan Sports Analytics Conference*](https://www.sloansportsconference.com/?ref=antoinebuteau.com)*\]*

### Part 6: Systems Thinking and Organization

1. **On hiring:** "I do not look for people who agree with me. I look for people who are rigorous enough to prove me wrong with math." — [*Source: \[Invest Like the Best*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)*\]*
2. **On chemistry:** "A single bad employee or toxic player is far more destructive to an organization than a great one is beneficial." — [*Source: \[Mindscape Podcast*](https://www.preposterousuniverse.com/podcast/?ref=antoinebuteau.com)*\]*
3. **On process versus results:** "You have to isolate the decision-making process from the ultimate result. A good process will eventually yield good results over a large enough sample." — [*Source: \[Sloan Sports Analytics Conference*](https://www.sloansportsconference.com/?ref=antoinebuteau.com)*\]*
4. **On resource allocation:** "Running a team is an exercise in managing scarcity of cap space, roster spots, and minutes. Every dollar spent poorly is a dollar you cannot spend on a title run." — [*Source: \[Invest Like the Best*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)*\]*
5. **On continuous improvement:** "If your analytical model has not fundamentally changed in the last three years, you are already behind the rest of the league." — [*Source: \[Preposterous Universe*](https://www.preposterousuniverse.com/?ref=antoinebuteau.com)*\]*
6. **On the value of iteration:** "We build systems that are designed to be broken and updated. Stagnation in our methodology is the biggest threat." — [*Source: \[Sloan Sports Analytics Conference*](https://www.sloansportsconference.com/?ref=antoinebuteau.com)*\]*
7. **On delegation:** "My job is not to run the database. My job is to ask the data science team the right questions and trust their output." — [*Source: \[Invest Like the Best*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)*\]*
8. **On defining the goal:** "Everything we do in the front office must trace back to a single question. Does this action increase our probability of winning the NBA Finals?" — [*Source: \[The Athletic*](https://theathletic.com/?ref=antoinebuteau.com)*\]*
9. **On structural advantages:** "You want to find the inefficiencies that other teams structurally cannot exploit, either due to ownership constraints or market size." — [*Source: \[Sports Business Journal*](https://www.sportsbusinessjournal.com/?ref=antoinebuteau.com)*\]*

### Part 7: The NBA Landscape and Evolution

1. **On the three-point revolution:** "It was not a sudden discovery. It was a gradual realization across the league that three is simply more than two." — [*Source: \[The Ringer*](https://www.theringer.com/?ref=antoinebuteau.com)*\]*
2. **On scoring efficiency:** "It is just factual that James Harden was a better, more efficient scorer than Michael Jordan during his peak with us." — [*Source: \[Bleacher Report*](https://bleacherreport.com/?ref=antoinebuteau.com)*\]*
3. **On the 2020 Bubble:** "The effort required to win that year was entirely legitimate, but the unique circumstances make it difficult to compare to a traditional championship." — [*Source: \[Crossing Broad*](https://www.crossingbroad.com/?ref=antoinebuteau.com)*\]*
4. **On copycatting:** "Once an inefficiency is exposed on the court, you have about half a season before fifteen other teams adopt the exact same strategy." — [*Source: \[Sloan Sports Analytics Conference*](https://www.sloansportsconference.com/?ref=antoinebuteau.com)*\]*
5. **On the importance of stars:** "The NBA is unique among major sports. One transcendent player can single-handedly shift your title odds by twenty percent." — [*Source: \[ESPN*](https://www.espn.com/?ref=antoinebuteau.com)*\]*
6. **On rule changes:** "If you want to reduce three-point attempts, you have to move the line back or change the defensive rules. Players will always optimize for the current geometry." — [*Source: \[Mindscape Podcast*](https://www.preposterousuniverse.com/podcast/?ref=antoinebuteau.com)*\]*
7. **On pace and space:** "Floor spacing is not just about shooting. It is about creating driving lanes for your primary creators because geography on the court dictates efficiency." — [*Source: \[The Athletic*](https://theathletic.com/?ref=antoinebuteau.com)*\]*
8. **On evaluating coaching:** "A coach's value is heavily tied to their ability to adapt their system to the roster, rather than forcing the roster to fit a rigid system." — [*Source: \[Houston Chronicle*](https://www.houstonchronicle.com/?ref=antoinebuteau.com)*\]*
9. **On artificial intelligence in sports:** "Artificial intelligence will not replace general managers tomorrow, but general managers who use it will rapidly replace those who do not." — [*Source: \[Sloan Sports Analytics Conference*](https://www.sloansportsconference.com/?ref=antoinebuteau.com)*\]*

### Part 8: Leadership and Dealing with Criticism

1. **On public perception:** "If you worry about what the local radio station thinks of your trades, you will eventually get fired for making bad trades." — [*Source: \[The Ringer*](https://www.theringer.com/?ref=antoinebuteau.com)*\]*
2. **On being called a liar:** "I have not responded because it falls flat on its face. Twenty years in this league, I always follow through on everything. Every top agent knows that." — [*Source: \[Fox Sports*](https://www.foxsports.com/?ref=antoinebuteau.com)*\]*
3. **On media narratives:** "The media focuses on the human drama of a transaction. We try to block that out and focus entirely on the mathematical impact on the roster." — [*Source: \[Invest Like the Best*](https://www.joincolossus.com/episodes?ref=antoinebuteau.com)*\]*
4. **On admitting mistakes:** "The hardest thing for a front office to do is admit a free agent signing was a mistake and move on quickly. Ego is the enemy of roster optimization." — [*Source: \[Sloan Sports Analytics Conference*](https://www.sloansportsconference.com/?ref=antoinebuteau.com)*\]*
5. **On trusting the process:** "When you go through a rough stretch, the temptation is to abandon the model. True discipline is trusting the math when everyone is yelling at you." — [*Source: \[Philadelphia Inquirer*](https://www.inquirer.com/?ref=antoinebuteau.com)*\]*
6. **On being a contrarian:** "Being a contrarian just for the sake of it is foolish. You only want to be contrarian when the consensus is mathematically wrong." — [*Source: \[Mindscape Podcast*](https://www.preposterousuniverse.com/podcast/?ref=antoinebuteau.com)*\]*
7. **On dealing with players:** "Players are incredibly smart about their own value. The best way to build trust is to be entirely transparent about how the organization views their role." — [*Source: \[The Athletic*](https://theathletic.com/?ref=antoinebuteau.com)*\]*
8. **On handling pressure:** "The pressure to win a title is immense, but you cannot let that urgency force you into making a negative expected value decision." — [*Source: \[ESPN*](https://www.espn.com/?ref=antoinebuteau.com)*\]*
9. **On his legacy:** "I do not care if people remember our system. I just want to build a front office that consistently gives our team a chance to be the last one standing." — [*Source: \[Sports Illustrated*](https://www.si.com/?ref=antoinebuteau.com)*\]*