I was looking at worst at large records to make the tourney. I'd forgotten about this Michigan team:
2021-22 Michigan (17-14, 54.84); Reached the Sweet 16
The Wolverines started the season ranked in the top 10 but fell off from there, losing in the first round of the Big Ten tournament to drop to 17-14 overall. Getting a No. 11 seed, Michigan took down No. 6 Colorado State and No. 3 Tennessee to reach the Sweet 16. Though the run stopped there in a loss to No. 2 Villanova, Hunter Dickinson was clutch in the wins, combining for 48 points, 17 rebounds, five steals and five blocks.