Chances are you’ve received an invitation to enter a pool for the NCAA tournament. If so, be warned: Bracket picking is no simple game. If everyone else in your pool picks the top seeds, then you’ll end up smack in the middle, because those who predict upsets will score higher. With a 9,000,000,000,000,000,000-to-1 long shot at making perfect picks, the odds aren’t great for anyone.
Enter Bracketscience.com, a site that takes years of stats and uses it to analyze your March Madness picks for just $20.
The website’s founder, Pete Tiernan, has gathered game programs from the “pre-digital, short-shorts age” in an effort to build a database of the entire history of March Madness stats. He uses it to run a regression analysis of the stats against the official seed rankings to find out which teams tend to do better than expected. One portion of the site allows you to enter the factors you’re interested in, such as the year, seed, school, and conference, so you can use custom-made stats to fill in your bracket. If that’s not enough, bracketscience.com also provides 10 statistical models such as “from the gut” or “upset special,” and offers team analysis to forecast a team’s 2009 performance.
Tiernan shared some pointers for picking upsets:


