Did Maryland really make NCAA Tournament in 2020-21 with 16-13 record??
Yup. Their overall final record was 17-14. They went 1-1 in the NCAA ... so 16-13 after the Big Ten Tourney. They went 1-1 in the Big 10 Tourney, so actually 15-12 regular season.
That was a strange year, with COVID - the year of no fans in the arenas - and mostly abbreviated OOC schedules. Maryland played just 7 OOC games ... Maryland was 6-1 OOC, losing to Clemson.
FYI RU played just 4 OOC games. And RU was just 16-12 overall: 1-1 in the NCAA, so 15-11 after the Big 10 Tourney ... and 1-1 in the Big 10 tourney, so just 14-10 regular season: 10-10 in the Big 10, 4-0 OOC, including beating Syracuse (at home).
I seem to recall a year when an SEC team, Georgia, maybe, was 16-14 after the SEC tourney and got an at-large bid to the NCAA ... in 2001 ... a different era, for sure. Villanova was 16-14 in 1991 and got an invite - also a different world.