What is every college basketball team's record against the over/under line when playing a conference opponent in the NCAA tournament since the 2018-2019 season?

Definitions
Team Over Record Over % Under % Total +/-
Oregon 1-0-0 100.0% 0.0% +11.5
Auburn 1-0-0 100.0% 0.0% +5.0
N Carolina 1-0-0 100.0% 0.0% +4.5
Kentucky 1-0-0 100.0% 0.0% +5.0
VA Tech 1-0-0 100.0% 0.0% +5.0
USC 1-0-0 100.0% 0.0% +11.5
Duke 2-1-0 66.7% 33.3% +2.5
Michigan St 0-1-0 0.0% 100.0% -19.5
NC State 0-1-0 0.0% 100.0% -2.0
Minnesota 0-1-0 0.0% 100.0% -19.5