What is every college basketball team's record against the over/under line when playing a conference opponent in the NCAA tournament since the 2019-2020 season?

Definitions
Team Over Record Over % Under % Total +/-
Duke 1-0-0 100.0% 0.0% +4.5
USC 1-0-0 100.0% 0.0% +11.5
Oregon 1-0-0 100.0% 0.0% +11.5
N Carolina 1-0-0 100.0% 0.0% +4.5