Clemson guard Jaeden Zackery, left, react after a loss to McNeese State in the first round of the NCAA college basketball tournament, Thursday, March 20, 2025, in Providence, R.I. (AP Photo/Charles Krupa)
Fewer than 1% of NCAA Tournament brackets were still perfect after Thursday's 16-game slate, according to several services where fans attempt the all-but impossible task of predicting every March Madness game correctly — or, barring that, win their office pools.
