What is every National League Central team's record against the over/under line as an underdog since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Pittsburgh 466-426-41 52.2% 47.8% +0.7
Cincinnati 446-447-36 49.9% 50.1% +0.4
St. Louis 264-276-27 48.9% 51.1% +0.5
Chi Cubs 233-246-25 48.6% 51.4% +0.5
Milwaukee 293-356-35 45.2% 54.9% 0.0