What is every American League Central team's record against the over/under line as an underdog since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Minnesota 533-525-51 50.4% 49.6% +0.7
Detroit 517-528-59 49.5% 50.5% +0.4
Cleveland 335-348-29 49.1% 51.0% +0.5
Chi Sox 497-556-60 47.2% 52.8% +0.2
Kansas City 574-657-66 46.6% 53.4% +0.3