VOL. 4: Bracket Science: How to Beat the Madness of March

1 in 9.22 quintillion. These are the odds of achieving a perfect March Madness bracket. Every March, millions of people fill out brackets convinced this is finally the year they’ve built the perfect bracket, only to watch it fall apart within the first two days. The reality is, perfection in March Madness is nearly impossible. While creating a perfect bracket may be out of reach, creating a winning bracket is not. After finishing in the 99th percentile of the ESPN Tournament Challenge and winning my pool for three consecutive years, I’ve learned that picking a winning bracket is not luck; it's strategy. Understanding key concepts, tactics, and trends will have you beating the madness of March.

The first key to building a strong bracket is understanding the historical patterns. Despite the chaos, March Madness follows trends. One of the most famous is the 5-vs-12 matchup. The 5-vs-12 matchup in the NCAA Tournament is a notoriously upset-prone game, with No. 12 seeds holding about a 35.6% win rate since 1985. There has been at least one No. 12 seed that upset a No. 5 seed in every NCAA Tournament since 2019.

Often, 12 seeds are dangerous mid-major champions on winning streaks, while 5 seeds are inconsistent power conference teams. In 2025, 12-seeds McNeese State and Colorado State both pulled off first-round upsets. The mistake people make, though, is forcing these upsets. Picking every 12 seeds is just as bad as picking none. The smart move is to choose one or two 12-over-5 matchups based on matchup advantages, for example, a strong 3-point shooting team facing a slow-paced opponent or a strong interior scoring team facing a smaller, less physical team.

Another key concept is respecting the power of top seeds, especially when it comes to winning the championship. While early rounds are full of chaos, the deeper the tournament goes, the more talent and consistency matter. Seventeen of the last eighteen national champions have been a 1 seed or the University of Connecticut, and in 2025, all 1 seeds reached the Final Four. That’s not a coincidence; it reflects how hard it is for lower-seeded teams to survive six games against elite competition. While it’s fun to pick a Cinderella story, your champion should almost always be a 1 seed. If you’re trying to win your pool, this is one of the most important decisions you’ll make. 

That being said, not all 1 seeds are created equal. This is where deeper analysis comes in, particularly with the Trapezoid of Excellence. The Trapezoid of Excellence is a college basketball analytical model created by college basketball analyst Ryan Hammer that identifies top national championship contenders based on a graph using Adjusted Efficiency Margin on the vertical axis and Adjusted Tempo on the horizontal axis.

The model uses KenPom data to measure how balanced a team is regarding both efficiency and speed. Teams that fall in the trapezoid have a high net KenPom rating, but a pace that's not too extreme, as super-fast teams are vulnerable against super-slow teams and vice versa. Elite efficiency and a balanced tempo allow teams to adapt to different styles of play during their 6-game run. In 2024, this model went 4/4 on Final Four teams and 6/8 on Elite 8 Teams. The Trapezoid of Excellence is a guide, not a guarantee, but checking which teams meet this criteria before locking in your final four will give you a serious edge over the casual bracket fillers.

Looking beyond the seeding of each team is critical. Matchups matter more than seeding. A lower–seeded team that plays strong defense and controls tempo can be dangerous against a higher-seeded team that relies heavily on fast-paced scoring. Teams that rely on three-point shooting are the hardest to evaluate as they are the most unpredictable. They are capable of big upsets, but also prone to early exits if their shots aren't falling. When evaluating games, look beyond the seed number and consider play style, experience, and coaching. 

Finally, while it may be hard, avoid falling too in love with Cinderella teams. Almost every year, there's a double-digit seed that makes a surprising run, and it's tempting to pick multiple of these teams to go far. However, the reality is that deep Cinderella runs are rare. One of the biggest mistakes people make is trying to be too different to win their pool. Picking too many underdogs will bust your bracket. Do not overthink everything. Balance is key - mix a few calculated risks with mostly safe, data-driven picks. 

In the end, creating the perfect March Madness bracket is nearly impossible, but creating a smart one that wins your pool is absolutely achievable. By understanding historical trends, trusting top seeds, using tools such as the Trapezoid of Excellence, and balancing risk with logic, you will succeed. March Madness will always have surprises. That’s what makes it great. But, with the right strategy, you will be set up to take some of the madness out of March.