The West Region of the NCAA Tournament is set to be the most challenging region in history, with local sports books indicating a 95% chance that one of the top six seeded teams will reach the Final Four. These teams include No. 1 seed Arizona, No. 2 seed Purdue, No.-3 seed Gonzaga, No-5 seed Wisconsin, and No. 6 seed NC State. They have not won a national championship in 29 years. Despite this, the West has been considered the toughest bracket by the betting market. The longest national-championship drought among other regions is four times shorter than West, with the Midwest's seven years since Virginia won the title. The author also highlights the record for most NCAA Tournament appearances without a Final Four berth at 32 all-time.