NCAA spotlights March Madness comebacks, led by BYU’s 25-point turnaround over Iona in 2012 First Four

March Madness is often remembered for big shots and big stages, but the tournament’s most enduring plot twists can come from the other direction, with teams digging out of near-certain defeat. In a new NCAA video package on the biggest comeback wins in men’s tournament history, the national championship spotlight is briefly redirected to a single outcome that is described as the biggest comeback in March Madness history: BYU’s 25-point rally over Iona in the 2012 First Four.

The “First Four” matters because it is the tournament’s threshold round, where teams enter the main bracket already facing the pressure of elimination. Even though those games are sometimes viewed as a preface to the later rounds, the NCAA treats them as part of the official tournament record. In the video, the BYU-Iona turnaround is presented as the largest comeback margin across men’s NCAA tournament history, putting a First Four game at the top of a list that spans every round of March Madness.

BYU’s comeback is framed by the NCAA package as a swing large enough to qualify as a historical outlier, a kind of performance that is rarely repeated in basketball because scoring deficits of that size usually reflect multiple simultaneous problems: shot quality, pace control, ball security, and defensive communication. A 25-point deficit is not simply overcome by making a few late baskets, it typically requires sustained improvements across possessions, paired with opponents losing rhythm and getting less efficient looks.

The NCAA video also organizes four additional examples, calling attention to other remarkable tournament rallies. While the BYU-Iona game is singled out as the biggest, the broader point of the compilation is that March Madness is unusually conducive to dramatic reversals, partly because of the tournament’s structure, partly because matchups are condensed into single-elimination games, and partly because even short stretches can shift momentum in a way that carries across the rest of a half.

From a tactical standpoint, comebacks of this magnitude often come when a team changes the balance of the game. That can mean tightening turnovers, altering defensive rotations to force lower-percentage shots, and getting offensive possessions that create more stable scoring opportunities instead of relying on contested attempts. Even without replaying every possession, the historical label attached by the NCAA suggests the BYU team found a long enough run of advantages to turn a one-sided game into a winnable one.

The takeaway for how to watch the tournament going forward is straightforward: the scoreboard is not the whole story in March Madness, especially early in the bracket. When the NCAA highlights comebacks as a defining feature of tournament history, it is reinforcing that the sport’s volatility is not limited to the final minutes. Instead, it can surface at any point, including the earliest games, where teams can still create a result that endures in the record books.