The amount of perfect brackets is dropping quickly Less than 1% of brackets are still perfect in the men's tournament. 0:32 Now Playing Paused Ad Playing 8th grader has the only perfect March Madness bracket left 1:38 Now Playing Paused Ad Playing Why a perfect March Madness bracket has never happened 1:27 Now Playing Paused Ad Playing Why a perfect March Madness bracket has never happened 1:27 Now Playing Paused Ad Playing Why a perfect March Madness bracket has never happened 1:27 Now Playing Paused Ad Playing Men's perfect brackets left by game 0:32 Now Playing Paused Ad Playing The odds of filling out a perfect bracket 0:28 Now Playing Paused Ad Playing Matt Coronato Named to Team USA Roster for World Championships 1:37 Now Playing Paused Ad Playing Stewart's top moments from Denver Supercross 7:03 Now Playing Paused Ad Playing Wild Make Goaltending Change Heading Into Game 2 1:47 Now Playing Paused Ad Playing Smart ponders Big Ten's surge past SEC atop CFB 9:23 Now Playing Paused Ad Playing The amount of perfect brackets is dropping quickly Yahoo Sports Sat, Mar 21, 2026 Less than 1% of brackets are still perfect in the men's tournament. The amount of perfect brackets is dropping quickly Less than 1% of brackets are still perfect in the men's tournament. 0:32 Now Playing Paused Ad Playing 8th grader has the only perfect March Madness bracket left 1:38 Now Playing Paused Ad Playing Why a perfect March Madness bracket has never happened 1:27 Now Playing Paused Ad Playing Why a perfect March Madness bracket has never happened 1:27 Now Playing Paused Ad Playing Why a perfect March Madness bracket has never happened 1:27 Now Playing Paused Ad Playing Men's perfect brackets left by game 0:32 Now Playing Paused Ad Playing The odds of filling out a perfect bracket 0:28 Now Playing Paused Ad Playing Matt Coronato Named to Team USA Roster for World Championships 1:37 Now Playing Paused Ad Playing Stewart's top moments from Denver Supercross 7:03 Now Playing Paused Ad Playing Wild Make Goaltending Change Heading Into Game 2 1:47 Now Playing Paused Ad Playing Smart ponders Big Ten's surge past SEC atop CFB 9:23 Now Playing Paused Ad Playing