$1 Billion Up for Grabs in March Madness Bracket Challenge
A significant prize of $1 billion is on the table for anyone who can create the ideal March Madness bracket. This opportunity comes from Calci, a rising prediction market platform in the sports realm, which is set to launch this enticing challenge for the 2026 March Madness tournament.
Participants interested in joining will need to sign up and create an account with Kalshi. The announcement is anticipated for this Monday, and it seems the prize money will be awarded upfront, rather than incrementally during the tournament.
Only 63 games stand between someone and that huge prize. However, given that a perfect bracket has never been achieved, it’s a daunting task. Statistically speaking, if each game had a 50/50 chance, the likelihood of getting every prediction right would be about 1 in 9.2 quintillion. In fact, there are more probable events than scoring a perfect bracket—like being struck by lightning or winning the lottery.
One notable previous attempt was from Greg Ngi, a neuropsychologist and participant in the 2019 Capital One Bracket Challenge, who accurately forecasted the outcomes of the first 49 NCAA Tournament games.
If nobody manages to get all 63 games right in the upcoming tournament, the closest entrant will snag a $1 million reward from Calci. Interestingly, this contest is free to enter, and a couple of mentoring organizations, specifically iMentor and Devin Booker’s charity Starting Five, will also each receive $500,000 as part of this initiative.
Calci seems to be stepping into the shoes of Warren Buffett, who, in 2014, had offered a similar $1 billion prize over a span of 40 years for a perfect bracket. However, nobody has advanced past the first round with a flawless record as of yet.
The promotion is backed by SIG Parametrics, a part of the Susquehanna International Group, which manages some of the associated trading risks. To participate, individuals must be at least 18 years old and can join the Kalshi Prediction Market, which is available in many states nationwide.



