In a standard 64-team NCAA basketball tournament bracket, what are the odds of picking every game correctly?

In a standard 64-team NCAA basketball tournament bracket, what are the odds of picking every game correctly?

The quest for a perfect NCAA tournament bracket, predicting all 63 games correctly, is a pursuit often described as more improbable than winning the lottery. Statistically, assuming a 50/50 chance for each game, the odds stand at a daunting 1 in 2 to the 63rd power, or roughly 1 in 9.2 quintillion. This number is so large it’s difficult to comprehend, illustrating the sheer magnitude of the challenge.

While basketball knowledge and analysis can somewhat refine predictions, the tournament’s inherent unpredictability, marked by upsets and close contests, drastically reduces the impact of such expertise. Even the most seasoned basketball analysts struggle to consistently predict outcomes beyond the early rounds. Thus, while the dream of a perfect bracket persists, the reality remains that achieving it is a feat of extraordinary, almost impossible, odds.

Source:

https://www.youtube.com/watch?v=CgLJpGacWuM

https://www.threads.net/@heavyweightwriting/post/DHiu_qAzgAs