The 5 Signs Of Terrible Bracket Picking Advice
March 12, 2017 - by Tom Federico
When it comes to filling out your 2017 NCAA tournament bracket, two things are certain:
- You’re bombarded with bracket picking advice. The media, your friends, your family, that random sketchy dude sitting next to you at the bar — they all think they know who’s going to win.
- Most of that advice is worthless. If you listen to these misguided souls, your chance to win your NCAA bracket pool is almost certainly going to get worse, not better.
In this post, we’re going to summarize the most important elements of winning bracket pool strategy — and make it clear when you should tune out the so-called advice of self-professed bracket experts.
Do You Trust Opinions Or Science?
We’ve spent the past 15 years conducting objective research into bracket pool strategy. We’ve built technology to simulate the NCAA tournament millions of times, and we’ve measured the performance of billions of different brackets in hypothetical pools.
Most importantly, we’ve helped thousands of real people win real money in real bracket contests. Last year, over 40% of our customers won a prize in a bracket pool.
So we can distinguish fact from fiction when it comes to bracket picking tips.
Here are the top five things you need to watch out for when someone offers you bracket picking advice in 2017.
(If you’d rather skip the details and just see the best bracket for your pool, then get our 2017 NCAA bracket picks.)
Ignore Bracket Picking Advice When:
1. It isn’t based on market- or data-driven predictions
There are over 4,000 games in a single college basketball season.
To develop a deep knowledge of every NCAA tournament team, a human brain would need to assimilate and process data from every single one of those games. It’s simply not possible.
As a result, college basketball fans form biased opinions based on imperfect data. Your uncle Frank watched UCLA play five games this year, and UCLA won all five of those games by at least 10 points. Guess what?
Uncle Frank thinks UCLA is amazing — there’s no way they’re not making the Final Four!
The “experts” on TV fall into the same traps. Granted, some sports media personalities do develop a lot of knowledge about certain teams or conferences. But in a season-long picking contest, the majority of them can’t out-predict sophisticated computer models, the betting markets, or even the consensus picks of a large number of fans.
Independent sites track and prove this every year.
And let’s not forget why a lot of people get on TV in the first place. Hint: It might have a little more to do with their looks and/or fame than their bracket picking skills.
2. It doesn’t take into account your scoring system
Bracket pools come in an astounding array of flavors when it comes to scoring systems.
Some pools award a fixed number of points per round for each correct pick you make. Some offer a huge reward for picking the NCAA champion correctly, relative to earlier-round games. Others give bonus points for picking seed-based upsets.
Most bracket pool players don’t realize it, but the details of your pool’s scoring system play a big role in determining your best picking strategy.
The bottom line is that there is no such thing as a universal “great pick” for all types of bracket pool scoring systems. It may sound crazy to some people, but picking a No. 11 seed to make the Elite 8 could make a whole lot of sense in pools with seed-based scoring or huge upset bonuses.
On the other hand, everyone loves to talk about Cinderellas, but making some risky upset picks in the first round could be a terrible decision in scoring systems that place little value on early games.
In fact, our research shows that in smaller bracket pools especially, trying to predict too many early upsets is the silent killer of many bracket pool players.
If you want to read more about this topic, check out our blog post on the implications of some popular bracket pool scoring systems.
3. It doesn’t consider how your opponents are picking
In bracket pools, there is no prize for getting a certain number of picks right. You only win your pool if you get a higher score than everyone else.
Put another way, to win a bracket contest, you don’t need to correctly pick games at some arbitrarily high rate (70%, 75%, whatever). But you do need to pick at least some games correctly that your opponents miss.
Again, because it’s critical: By definition, you can only move up in your bracket pool standings if you get a pick right that your opponents get wrong. And of course, it helps the most if that pick is worth a lot of points.
This dynamic has huge implications for bracket picking strategy, because it means that the picks your opponents make have a major influence on your odds to win your pool. Consequently, you should never fill out a bracket without factoring in your assumptions or projections of what your opponents are likely to do.
For instance, imagine that two teams are equally likely to win the 2017 NCAA tournament, but one team is a twice as popular champion pick in your pool.
All else being equal, you are almost certainly better off picking the less popular team — even if the more popular team has a slightly better chance to win the tournament.
Why? Because in the long run, your expected prize winnings will be higher. You’ll get your champion pick right slightly less often than your opponents do, but when your unpopular champion pick does come through, you’ll leapfrog a lot more people in the standings, and be in a much better position to win a prize.
Game theory based thinking like this can be very difficult for many bracket pickers to understand and apply, but it’s how the most skilled bracket pool players get their biggest edge.
The simple fact is that it’s not always in your best interest to pick the team that you think is more likely to win, if almost everyone else in your pool is also making that same pick.
4. It ignores the number of entries in your pool
Like your pool’s scoring system, the number of entries in your bracket pool is a key factor that should affect the types of picks you make.
As a general rule, the larger your pool, the more risk you need to take to maximize your chance to win a prize. Let’s examine why.
When you’re competing against 500 or 1,000 or or 10,000 people, the odds are high that a few of them are going to get really lucky and register great scores. The bad news: You still need to beat those people.
So in large bracket pools, you almost always help your cause by avoiding the safest and/or most popular picks to make it deep into the tournament. Instead, it’s typically a better strategy to pick an underrated sleeper or two and hope you get a bit lucky.
Remember, a relatively conservative pick strategy that leads to a pretty good (but not exceptional) score does you no good in a big pool. Even beating 98% of your opponents in 500-person pool might not win you anything — that’s still only 11th place!
The reverse is true in small bracket contests. Beating 98% of your opponents in a 50-person pool (and taking second place as a result) is usually good enough to win a prize. So more conservative picks are typically optimal.
The basic concept here is just risk vs. reward. To get any reward out of a big pool, you need to beat the outliers, the luckiest of the lucky. So maximizing your win odds requires more of a kamikaze, boom-or-bust approach.
That’s not the case in pools with many fewer entries.
5. It is based on “Golden Rules”
Any time you hear a talking head on TV or the radio preface their bracket picking advice with the phrase, “Now let me quote you this amazing stat I heard yesterday…,” get your earplugs in as fast as you can.
Bracket Golden Rules come in many forms, such as:
- The highly conditional stat trend (“In the last four NCAA tournaments, at least one team seeded No. 7 or worse whose starting guards both averaged more than 5 assists a game against conference opponents have made the Sweet 16!”)
- The seed-based historical performance trend (“Every third year, a No. 15 seed beats a No. 2!”)
- The vaguely defined indicator (“You need to pick teams with momentum!”)
- The oversimplified coach-ism (“Defense wins championships!”)
Very few of these “golden rules” are supported by enough data to conclude with confidence that they are, indeed, predictive. Look hard enough for a juicy sounding trend and you’ll usually find one. But it’s usually just randomness, or “noise” as stat geeks like to say.
Don’t let yourself be charmed by sexy sound bites the media needs to fill up airtime. If it sounds too simple and obvious, it’s almost certainly bad advice.
The fact is, every NCAA tournament is different. Each one is subject to the performance dynamics of that particular year’s tournament field, as well as the NCAA Selection Committee’s seeding decisions, which are never 100% consistent.
For example, the fact that a disproportionately high number of No. 12 seeds have beaten No. 5 seeds in recent years has little relevance to the 2017 bracket. What if all of this year’s No. 5 seeds happen to be stronger than the historical average, while all of the No. 12 seeds happen to be weaker?
In that case, picking several 12-5 upsets — or even just one of them — could be a very bad decision.
Why Bad Bracket Advice Exists
We hate to be hard on people, because most bracket pools are first and foremost about fun. But we’re also very serious about winning pools, since there’s usually money on the line, and there’s only so much fun you can have if you’re always losing money.
The concepts in this post are substantiated by extensive research and testing we’ve conducted; 10+ years of selling bracket analysis to paying customers who demand results; and data collected on the real-world performance of our bracket picks across thousands of customer pools.
So it pains us that so much terrible bracket advice is so readily available. Still, it’s not completely surprising.
The process of figuring out the best possible picks for a particular bracket pool is really just a big, juicy, mathematical optimization problem with lots of variables. So many complex, interdependent decisions need to be made that using technology to solve the bulk of the problem is clearly the better way.
And complexity is not something that’s well suited for mass media.
Wrapping It Up
As they used to say in ancient Rome, caveat tournamenti selector (loosely translated, “bracket picker beware”).
Dumb bracket advice says, “University of Phoenix is a strong team with a great coach from a tough conference! They’re a great Final Four pick.”
Smart bracket advice says, “Given current public picking trends, University of Phoenix looks like a team I’m going to avoid in my 350-person pool. They’ve got a solid shot to make the Final Four, but their very high popularity and the pool’s relatively flat 1-2-3-4-5-6 scoring system make them a negative expected value pick, assuming Vegas odds are efficient.”
For smart bracket advice for your pool, check out our NCAA bracket picks.