The NCAA Division I Men's Basketball Tournament is widely considered one of the most entertaining events on the entire sports calendar. March Madness has produced countless unforgettable moments and gives small schools a rare opportunity to compete for a national championship on the same stage as the sport’s traditional powers.

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But amid all the drama and chaos, an important question remains: is it actually the best way to determine a champion? Does the tournament truly crown the best team in college basketball, or does it simply reward the last team standing after a three-week gauntlet where one bad night can end an otherwise dominant season?

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The answer is clearly no—it is not the fairest or most accurate way to determine a champion. Admittedly, it is the most entertaining method imaginable, but fairness and entertainment are not the same thing.

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The NCAA Tournament is littered with examples of dominant teams being eliminated early by inferior opponents. There are just as many examples of mid- and low-major programs making deep runs. While these teams deserve enormous credit, they are rarely on the same level as the bluebloods of college basketball. Yet the tournament has a way of leveling the playing field, forcing everything into a single 40-minute game where variance can overwhelm superiority.

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The most recent example came in 2023, when No. 1 seed Purdue suffered a shocking loss to No. 16 seed Fairleigh Dickinson. The Boilermakers entered the game as 23.5-point favorites, but Fairleigh Dickinson pulled off the upset 63–58, becoming only the second No. 16 seed ever to defeat a No. 1 seed.

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In 2018, No. 1 seed Virginia was stunned by No. 16 seed UMBC, which pulled away for a historic 20-point victory after trailing early in the game. It marked the first time in tournament history that a No. 16 seed defeated a No. 1 seed.

St. Peter’s famously knocked off No. 2 seed Kentucky in the opening round of the 2022 NCAA Tournament in an overtime thriller. Kentucky was caught off guard by the Peacocks’ relentless three-point shooting and could not recover in overtime.

Perhaps the most remarkable Cinderella run came in 2006, when 11-seed George Mason advanced all the way to the Final Four, knocking off powerhouse programs such as UConn, North Carolina, and Michigan State along the way.

These examples serve as a reminder that while they produce unforgettable sports moments, the argument that such outcomes represent a fair way to crown a champion is flawed. A 40-minute, winner-take-all showdown creates incredible drama, but it also introduces volatility—often forcing the higher-seeded team into uncomfortable situations while allowing the underdog to play freely with far less pressure.

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Since the tournament expanded to 64 teams in 1985, a No. 1 seed has won the championship less than 40% of the time.  In more predictive models like KenPom, even the best team in the country typically has only about a 20–25% chance to win the NCAA Tournament.

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Single-elimination formats naturally create variance.  In essence, the NCAA Tournament doesn’t consistently identify the best team in college basketball—it identifies the team that best navigates six consecutive coin flips.  A 40-minute sample size simply cannot replicate the reliability of a full season’s body of work.

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Strength of schedule matters, yet the tournament’s non-series playoff structure removes the ability for the better team to correct for a bad night. The modern explosion of three-point shooting has only intensified this volatility, allowing underdogs to swing outcomes with a hot shooting performance. Neutral courts, unfamiliar environments, travel, and even bracket strength all play a role as well. Taken together, these factors highlight the central flaw of the NCAA Tournament: it relies on extremely small samples to determine a national champion.

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We would find it ludicrous to determine NBA or MLB champions under a similar format. Those leagues rely on multi-game playoff series specifically designed to reduce randomness and ensure that the better team prevails over time. Even when Major League Baseball experimented with a one-game Wild Card play-in, it was limited to teams already on the playoff bubble—not clubs buried at the bottom of the standings or clearly inferior to the league’s elite.

In other words, even the most aggressive attempts to introduce single-game drama in professional sports have been carefully contained. The reason is simple: a one-game, winner-take-all format dramatically increases volatility and creates outcomes that do not necessarily reflect the true strength of the teams involved.

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College football offers another example. The College Football Playoff expanded its format to include an automatic qualifier from the Group of Five conferences, but the competitive gap between those programs and the sport’s traditional powers has often been evident. The system exists largely to preserve the spirit of inclusivity that defines college athletics, even if the results have frequently been lopsided.

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None of this diminishes the magic of March Madness. The chaos, the upsets, and the Cinderella runs are exactly what make the tournament one of the most captivating events in sports. But entertainment and accuracy are not the same thing. The NCAA Tournament may not consistently crown the best team in college basketball—but it unquestionably crowns the team that survives six games in the most volatile environment the sport has to offer, in a spectacle unlike anything else in sports.