The 1 Rule Everyone Needs to Follow With Their March Madness Bracket

The 2026 NCAA Men's Basketball Tournament got underway Tuesday with the first of two nights of First Four games. The Big Dance begins in earnest Thursday afternoon when the first round tips off.

Unless you're in one of those weird office pools that counts the results of the First Four, your bracket doesn't need to be locked in until tomorrow. If you're still in the process of making your picks, it's time to remember this key rule: One bracket, no matter how many pools you enter.

Why one bracket is the way to go

Everyone loves finding the upsets, especially in the first two rounds of the tournament, but what makes hitting on those picks even more satisfying is when you have conviction behind them.

It's great that you had a 14-seed over a 3, but what good is it if you filled out eight different brackets and only had that result correct on one or two of them? The same can be said down the road if you have five different national champion picks spread out among nine entries and one of them is right.

Filling out one bracket--a "Sheet of Integrity" as ESPN's Mike Greenberg famously labeled it years ago--and standing by it is the ethical March Madness play.

Don't believe us? Others feel the same way

The "one bracket" rule has plenty of support, including from some famous names.

"Make one bracket and stand on it," said NBA star Tyrese Haliburton this week.

"Agree with Tyrese. One bracket only," concurred a BYU fan.

"Before we do this, a not so friendly reminder that you get one bracket and one bracket only," said 98.5 The Sports Hub's Kendra Middleton, adding that "nobody gives a f--- how your 13th bracket is doing."

"ONE BRACKET THATS ALL YOU’RE ALLOWED YOU CANT MAKE 10 BRACKETS AND CLAIM YOU CALLED AN UPSET," another commenter wrote on X/Twitter.

"One bracket only. Every year," added another fan.

"Remember… One bracket. One bracket only. No one cares how well your second, third, or eighth brackets perform. If you make multiple brackets, none of them count. Those are the rules. I didn’t make them. Carry on," said Utah Blockcast cohost Glass Half Ute.

There you have it.